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TM 9-1345-201-30&P

TECHNICAL MANUAL

DIRECT SUPPORT MAINTENANCE MANUAL

(INCLUDING REPAIR PARTS AND

SPECIAL TOOLS LIST)

MINE DISPERSING

SUBSYSTEM,

AIRCRAFT: M56(NSN 1345-00-313-1398)

This copy is a reprint which includes currentpages from Changes 1 THROUGH 7.

H E A D Q U A R T E R S , D E P A R T M E N T O F T H E A R M Y4 APRIL 1977

WARNINGS

The cover assembly tiedown eyes and stacking and cover lifting brackets will NOT be used to lift aloaded container.

When subsystem is lifted from container, inspect pallet for defects, bulges, etc., which may indicateone or more mine ejection charges have fired. Do not remove pallet. If batteries are installed inmines, carefully lower subsystem into container, immediately evacuate all personnel from workingarea, and immediately notify explosive ordnance disposal (EOD) personnel. Set up a new workingarea in a different location.

Mines containing batteries which are accidentally released from the subsystem will not be handledor moved under any circumstances. Personnel in the vicinity of exposed mines will evacuate thearea immediately. Exposed mines will be reported to explosive ordnance disposal personnelimmediately.

Munitions will be removed from the shipping and storage containers CNU-79/E and M602 andmoved to a different area in accordance with TM 9-1300-206 when welding is to be done.

No electrical tests will be performed on the ejection charge assembly when it is out of thesubsystem. Test only in subsystem with the safety pallet installed.

CHANGE TM 9-1345-201-30&PC7

NO. 7HEADQUARTERS

DEPARTMENT OF THE ARMYWashington, DC, 1 September 1986

Intermediate Direct Support Maintenance Manual(Including Repair Parts and

Special Tools List)For

MINE DISPERSING SUBSYSTEM,AIRCRAFT: M56

(NSN 1345-00-313-1398)

TM 9-1345-201-30&P, 4 April 1977, is changed as follows:

1. Remove old pages and insert new pages as indicated below. New or changed material is indicated by a vertical bar inthe margin of the page. The TM title on this change sheet has been updated to agree with MRSA letter dated 25 July1985. The revised title is applicable throughout this manual.

Remove pages Insert pagesA Ai and ii i and iiB-5 thru B-8 B-5 thru B-8B-29 and B-30 B-29 and B-30

2. File this change sheet in front of the publication for. reference purposes.

By Order of the Secretary of the Army:

JOHN A. WICKHAM, JR.General, United States Army

Chief of Staff

Official:R. L. DILWORTH

Brigadier General, United States ArmyThe Adjutant General

Distribution:

To be distributed in accordance with DA Form 12-40-R, Direct and General Support maintenance requirements forMine Dispersing Subsystem, Aircraft M56.

}

TM 9-1345-201-30&PC6

CHANGE HEADQUARTERSDEPARTMENT OF THE ARMY

No. 6 WASHINGTON DC, 7 January 1985

Direct Support Maintenance Manual(Including Repair Parts and



(NSN 1345-00-313-1398)


1. Remove old pages and insert new pages as indicated below. New or changed material is indicated by a vertical bar inthe margin of the page.

Remove pages Insert pagesA Ai and ii i and ii1-9 and 1-10 1-9 and 1-10

2. File this change in front of the publication for reference purposes.


JOHN A. WICKHAM, JR.General, United States Army

Official: Chief of Staff

ROBERT M. JOYCEMajor General, United States Army

The Adjutant General

Distribution:To be distributed in accordance with DA Form 12-40, Direct and General Support maintenance requirements for

Mine Dispersing Subsystem, Aircraft M56.

}

TM 9-1345-201-30&PC 5


No. 5 WASHINGTON DC, 15 Sept 1983




(NSN 1345-00-313-1398)



Remove pages Insert pagesNone A1-5 and 1-6 1-5 and 1-6



E. C. MEYERGeneral, United States Army


ROBERT M. JOYCEMajor General, United States Army




}

TM 9-1345-201-30&PC4

CHIANGE HEADQUARTERSDEPARTMENT OF THE ARMY

No. 4 WASHINGTON DC, 30 October 1981




(NSN 1345-00-313-1398)



Remove pages Insert pages1-9 and 1-10 1-9 and 1-10





ROBERT M. JOYCEBrigadier General, United States Army




}

TM 9-1345-201-30&PC3


No. 3 WASHINGTON, DC, 22 August 1980




(NSN 1345-00-313-1398)



Remove pages Insert pages1-9 and 1-10 1-9 and 1-10





J. C. PENNINGTONMajor General, United States Army




}

TM 9-1345-201-30&PC2


No. 2 WASHINGTON, DC, 23 May 1980

Direct Support Maintenance Manual(Including Repair Parts and Special Tools Lists)

ForMINE DISPERSING SUBSYSTEM, AIRCRAFT: M56

(NSN 1345-00-313-1398)


1. Remove old pages and insert new pages as indicated below. New or changed material is indicated by a vertical bar inthe margin of the page. A new or revised illustration is indicated by a vertical bar adjacent to the identification number.

Remove pages Insert pagesi through iv i through iv1-1 and 1-2 1-1 and 1-2None 1-6.1 and 1-6.25-17 and 5-18 5-17 and 5-18None 5-18.1 and 5-18.2E-1/E-2(blank) E-1/E-2(blank)G-1 and G-2 G-1 and G-2None G-2.1/G-2.2(blank)

2. File this change sheet in front of the publication for reference purposes.




J. C. PENNINGTONMajor General, United States Army



Mine Dispersing Subsystem Aircraft M56.

}

TM 9-1345-201-30&PC1

CHANGE HEADQUARTERS,DEPARTMENT OF THE ARMY

No. 1 WASHINGTON, DC, 16 September 1977

Direct Support Maintenance Manual(Including Repair Parts and Special Tools Lists)

ForMINE DISPERSING SUBSYSTEM, AIRCRAFT: M56


1. Remove old pages and insert new pages as indicated below. New or changed material is indicated by a vertical bar inthe margin of the page. A new or revised appendix is indicated by a vertical bar adjacent to the title.

Remove pages Inset pagesG-1 and G-2 G-1 through G-3

2. File this change sheet in front of the publication for reference purposes.


BERNARD W. ROGERSGeneral, United States Army

Official: Chief of StaffJ.C. PENNINGTON

Brigadier General, United States ArmyThe Adjutant General

Distribution:To be distributed in accordance with DA Form 12-40, direct/general support requirements for Mine Dispersing

Subsystem, Aircraft: M56.

}

TM 9-1345-201-30&P

When applicable, insert latest change pages and dispose ofsuperseded pages in accordance with applicable regulations.

LIST OF EFFECTIVE PAGES

Total number of pages in this publication is 136 consisting of the following:

Page *ChangeNo. No.

Cover 0Inside Cover 0A 7i 7ii thru iv 21-1 21-2 thru 1-5 01-6 51-6.1 21-6.2 blank 01-7 and 1-8 01-9 61-10 02-1 thru 2-6 03-1 thru 3-18 04-1 thru 4-5 04-6 blank 05-1 thru 5-17 05-18 25-18.1 and 5-18.2 25-19 thru 5-21 05-22 blank 06-1 thru 6-11 06-12 blank 0A-1 and A-2 0B-1 thru B-5 0B-6 and B-7 7B-8 thru B-29 0B-30 7B-31 and B-32 0C-1 and C-2 0D-1 0D-2 blank 0E-1 2E-2 blank 0F-1 0F-2 blank 0G-1 and G-2 2G-3 1G-4 blank 0Index 1 thru Index 4 0Authentication Page 0

*Zero indicates an original page.

Change 7 A

TECHNICAL MANUAL *TM 9-1345-201-30&P

No. 9-1345-201-30&P HEADQUARTERSDEPARTMENT OF THE ARMY

WASHINGTON, DC, 4 April 1977Intermediate Direct Support Maintenance Manual(Including Repair Parts and Special Tools List)

MINE DISPERSING SUBSYSTEM, AIRCRAFT: M56(NSN 1345-00-313-1398)

REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTSYou can help improve this manual. If you find any mistakes or know of a way to improve the procedures, please let usknow. Mail your letter, DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form 2028-2located in the back of this manual direct to: Commander, U.S Army Armament, Munitions and Chemical Command,ATTN: AMSMC-MAY-T (D), Dover, New Jersey 07801-5001. A reply will be furnished to you.

Paragraph PageCHAPTER 1. INTRODUCTIONSection I. General

Scope .......................................................................................................1-1 1-1Forms, record, and reports........................................................................1-2 1-1

II. Description and DataGeneral.....................................................................................................1-3 1-1Line dispersing subsystem, aircraft: M56...................................................1-4 1-6Shipping and storage containers ...............................................................1-5 1-8Tabulated data..........................................................................................1-6 1-9Test sets ...................................................................................................1-7 1-9

III. Safety, Care, and HandlingGeneral.....................................................................................................1-8 1-10Safety precautions ....................................................................................1-9 1-10

CHAPTER 2. TOOLS, EQUIPMENT, AND MAINTENANCE PROCEDURESSection I. General

General.....................................................................................................2-1 2-1Repair parts ..............................................................................................2-2 2-1

II. Common Tools and EquipmentGeneral.....................................................................................................2-3 2-1

III. Special Tools and EquipmentGeneral.....................................................................................................2-4 2-2Use of maintenance stand.........................................................................2-5 2-2

IV. General Maintenance ProceduresGeneral repair methods ............................................................................2-6 2-3Cleaning ...................................................................................................2-7 2-3Responsibility............................................................................................2-8 2-3Recording repairs......................................................................................2-9 2-3General procedures for all services and inspections..................................2-10 2-4

V. TroubleshootingGeneral.....................................................................................................2-11 2-4Scope .......................................................................................................2-12 2-4

CHAPTER 3. HANDLING AND TEST REQUIREMENTSSection I. General

Scope .......................................................................................................3-1 3-1II. Preparation for Use

Unpacking subsystem ...............................................................................3-2 3-1Subsystem................................................................................................3-3 3-5

III. FUNCTION TESTINGElectrical circuit continuity and intervalometer test....................................3-4 3-6Ejection charge assembly circuit test.........................................................3-5 3-9Checkout and installation of Nine batteries................................................3-6 3-11Uploading dispersing subsystem to helicopter ...........................................3-7 3-15

IV. Mission Cancellation or Termination ProceduresGeneral.....................................................................................................3-8 3-15Downloading dispersing subsystem from aircraft.......................................3-9 3-15

*This manual supersedes TM 9-1345-201-30&P, 30 December 1975.Change 7 i

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Paragraph PageRemoval of mine batteries ........................................................................3-10 3-16Reinstalling pallet on subsystem ...............................................................3-11 3-16Turning subsystem upright ........................................................................3-12 3-16Repacking dispersing subsystem in shipping and storage container CNU-79/E.......3-13 3-16

V. Subsystem Reload InstructionsGeneral...........................................................................................................................3-14 3-17

CHAPTER 4. INPSPECTION REQUIREMENTSSection I. General

Scope .......................................................................................................4-1 4-1Purpose of inspection................................................................................4-2 4-1Categories of inspection............................................................................4-3 4-1

II. Evaluation of DefectsDefinitions of defects ................................................................................4-4 4-4

III. Classification of DefectsClassification of defects ............................................................................4-5 4-4Evaluation of inspection results.................................................................4-6 4-5Annotation of inspection results.................................................................4-7 4-5

IV. Disposition of LotsGeneral.....................................................................................................4-8 4-5

CHAPTER 5. DIRECT SUPPORT MAINTENANCE INSTRUCTIONSSection I. General Maintenance

General.....................................................................................................5-1 5-1Disposition instructions..............................................................................5-2 5-1Disassembly and assembly.......................................................................5-3 5-1Replacement of parts................................................................................5-4 5-1Cleaning ...................................................................................................5-5 5-1Threads and mating surfaces....................................................................5-6 5-1Painting and marking ................................................................................5-7 5-1Welding ....................................................................................................5-8 5-3

II. Repair of DispenserGeneral.....................................................................................................5-9 5-3Unpacking.................................................................................................5-10 5-3Initial inspection ........................................................................................5-11 5-3Suspension lugs........................................................................................5-12 5-3Electrical connector and cover ..................................................................5-13 5-3Dispenser skin (including forward and rear fairings) ..................................5-14 5-3Quick-release safe pin ..............................................................................5-15 5-4Electrical tests...........................................................................................5-16 5-4Intervalometer assembly...........................................................................5-17 5-4RADHAZ filter assembly (including electrical connector)...........................5-18 5-5Safety pallet..............................................................................................5-19 5-8Canister assembly with mines...................................................................5-20 5-8Final inspection.........................................................................................5-21 5-12

III. Repair of Shipping and Storage ContainersGeneral.....................................................................................................5-22 5-12General maintenance................................................................................5-23 5-12Initial inspection ........................................................................................5-24 5-18Cover assembly for containers CNU-79/E and M602.................................5-25 5-18Base assembly for container CNU-79/E ....................................................5-26 5-18Final inspection for container CNU-79/E ...................................................5-27 5-20Repacking subsystem in container CNU-79/E ...........................................5-28 5-20Base assembly for container M602 ...........................................................5-29 5-20Final inspection for container M602...........................................................5-30 5-21

CHAPTER 6. STORAGE AND STORAGE HANDLING PROCEDURESStorageScope .......................................................................................................6-1 6-1Storage classification................................................................................6-2 6-1Shelf life ...................................................................................................6-3 6-1Storage precautions..................................................................................6-4 6-1Types of storage .......................................................................................6-5 6-1

APPENDIX A. REFERENCES ......................................................................................... A-1B. DIRECT SUPPROT REAPIR PARTS AND SPECIAL TOOLS LIST .......... B-1C. MAINTENANCE ALLOCATION CHART.................................................... C-1D. LIST OF CONSUMABLE MATERIAL........................................................ D-1E. STORAGE INSPECTION TEST OF ANTITANK MINE BATTERY ............ E-1

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PageF. VERIFICATION OF FUNCTIONING AND ACCURACY OF BOMB DISPENSER

ELECTRICAL CIRCUIT TEST SET A/E 24T-79........................................ F-1G. MINE DISPERSING SUBSYSTEM, AIRCRAFT: M56 PRACTICE AND TRAINING

ITEMS ...................................................................................................... G-1INDEX............................................................................................................................................................... Index-1

LIST OF ILLUSTRATIONSFigure No. Title Page1-1 Mine dispersing subsystem, aircraft: M56 ......................................................................................................... 1-21-2 Canister assembly ............................................................................................................................................ 1-21-3 Mine dispersing subsystem, aircraft: M56 mounted on UH-1H helicopter (the struts, pylon assembly,

pylon support, and support assembly comprise the multi-armament kit)......................................................... 1-31-4 Shipping and storage container CNU-79/E........................................................................................................ 1-41-5 Mine canister shipping and storage container M602 (as used in Reload Kit)...................................................... 1-51-5.1 Reload kit for mine dispersing subsystem, aircraft, practice:

M132 (M602 container may also be used for reload kit).............................................................................. 1-5.11-6 Mine dispersing subsystem M56 dispenser (DISP) control panel....................................................................... 1-71-7 Canister identification and firing pattern............................................................................................................ 1-83-1 Lifting loaded container..................................................................................................................................... 3-23-2 Subsystem on suspension frame assembly....................................................................................................... 3-33-3 Subsystem lifted from suspension frame .......................................................................................................... 3-43-4 Subsystem in upright position on maintenance stand........................................................................................ 3-53-5 Aft end of subsystem-cutaway view .................................................................................................................. 3-73-6 Test set A/E 24T-80 installation for intervalometer test-cutaway view of subsystem.......................................... 3-83-7 Test set A/E 24T-79 installation for ejection charge assembly circuit test-subsystem cutaway view ................ 3-103-8 Turning subsystem on maintenance stand ...................................................................................................... 3-123-9 Pallet hardware............................................................................................................................................... 3-133-10 Battery well test .............................................................................................................................................. 3-144-1 Humidity indicator............................................................................................................................................. 4-25-1 Dispenser-painting and marking........................................................................................................................ 5-25-2 Quick-release safe pin...................................................................................................................................... 5-45-3 Test equipment for RADHAZ filter assembly test-cutaway view ........................................................................ 5-65-4 RADHAZ filter assembly and electrical connector plate .................................................................................... 5-75-5 Safety pallet ..................................................................................................................................................... 5-95-6 Canister tube assembly-removal and disassembly procedures........................................................................ 5-115-7 Partially exploded view of mine canister tube assembly.................................................................................. 5-125-8 Locking spring and support beam slots ........................................................................................................... 5-145-9 Dispenser connector adjustment tool in position.............................................................................................. 5-155-10 Tool positioning for tightening connector......................................................................................................... 5-155-11 Shipping and storage container CNU-79/E-painting and marking .................................................................... 5-165-12 Shipping and storage container M602-marking diagram.................................................................................. 5-175-12.1 Shipping and storage container for reload kit, mine dispersing

subsystem aircraft, practice; M132-marking diagram................................................................................ 5-18.15-13 Early model (long) and storage container - base assembly (equipped with early model rigid

clamp assemblies)....................................................................................................................................... 5-195-14 Late model (short) shipping and storage container base assembly (with model flexible strap

assemblies) ................................................................................................................................................. 5-216-1 Recommended method for storage of early model shipping and storage containers CNU-79/E-80 foot

igloo .............................................................................................................................................................. 6-26-2 Recommended method for storage of early model shipping and storage containers CNU-79/E-60 foot

igloo .............................................................................................................................................................. 6-36-3 Recommended method for storage of early model shipping and storage containers CNU-79/E-80 foot

Stradley magazine......................................................................................................................................... 6-46-4 Recommended method for storage of early and late model shipping and storage containers CNU-

79/E-multicubicle magazine........................................................................................................................... 6-56-5 Recommended method for storage of late model shipping and storage containers CNU-79/E-80 foot

igloo .............................................................................................................................................................. 6-66-6 Recommended method for storage of late model shipping and storage containers CNU-79/E-60 foot

igloo .............................................................................................................................................................. 6-76-7 Recommended method for storage of late model shipping and storage containers CNU-79/E-80 foot

Stradley magazine......................................................................................................................................... 6-86-8 Recommended method for storage of shipping and storage containers M602 (reload kits)-80 foot igloo ........... 6-96-9 Recommended method for storage of shipping and storage containers M602 (reload kits-60 foot igloo........... 6-10

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Figure No. Title Page

6-10 Recommended method for storage of shipping and storage containers M602 (reload kits)-80 foot iglooStradley magazine....................................................................................................................................... 6-11

B-1 Dispenser components .....................................................................................................................................B-4B-2 Intervalometer assembly and related hardware..................................................................................................B4B-3 RADHAZ filter assembly and related hardware .................................................................................................B-5B-4 Repair parts of mine canister ............................................................................................................................B-8B-5 Repair parts of pallet ........................................................................................................................................B-9B-6 Repair parts of shipping and storage container CNU-79/E...............................................................................B-10B-7 Late-model strap assembly and related hardware (CNU-79/E) ........................................................................B-12B-8 Early-model clamp assembly and late-model strap assembly and related hardware (CNU-79/E).....................B-13B-9 Resilient mount and related hardware (CNU-79/E)..........................................................................................B-14B-10 Wood runner and related hardware (CNU-79/E)..............................................................................................B-15B-11 Shipping and storage container M602--cover assembly, etc., removed...........................................................B-17B-12 Shipping and storage container M602-tee-head bolt, etc. removed................................................................B-18B-13 Plug indicator 8860990-2-exploded view (M602).............................................................................................B-19B-14 Shipping and storage container, M602-oor gasket, etc., removed ...................................................................B-20B-15 Material handling equipment-slings.................................................................................................................B-22B-16 Special tools...................................................................................................................................................B-23B-17 Test equipment-test set A/E 24T-80 and related equipment............................................................................B-25B-18 Test equipment-test set A/E 24T-79 and related equipment............................................................................B-26B-19 Test equipment-mine battery test set ..............................................................................................................B-26B-20 General equipment-maintenance stand ..........................................................................................................B-28B-21 Canister holding fixture...................................................................................................................................B-29F-1 Continuity and resistance testing of test set wiring ............................................................................................F-1

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CHAPTER 1INTRODUCTION

Section I. General

1-1. Scopea. These instructions are for use by direct support

(DS) maintenance personnel. They apply to pre-flight,post-flight, and intermediate services, and maintainingand handling Mine Dispersing Subsystem, Aircraft: M56.This publication contains information on the care,handling, inspection, testing, and maintenance of themateriel. It also contains a repair parts list and a specialtools list.

b. The maintenance instructions in this publicationare intended for maintenance specialists who have beenthoroughly trained in maintenance practices.

c. The lowest maintenance level assignedresponsibility to prepare this subsystem for use is thedirect support ordnance company (ammunitioncompanies and ammunition sections of designated TOE29 series supply and service companies). The lowestmaintenance level capable of repairing this subsystemand its support equipment is also the DS level(designated TOE 29 series repair companies). WhenDS repair companies are not available, or when there ismore work than can be accomplished by DS personnelin the allotted time, GS or depot personnel will performthe functions specified.1-2. Forms, Records, and Reports

a. General. Department of the Army maintenanceforms and reporting procedures are prescribed in TM38-750, SB742-1, and AR 700-22. DA Form 3022-R

(Army Depot Surveillance Record) (LRA) will be utilizedto record inspection results. Accidents involving injuryto personnel or damage to materiel will be reported onDA Form 285 (Accident Report) in accordance with AR385-40. All shipments received in damaged orotherwise unsatisfactory condition because ofdeficiencies in preservation, packaging, marking,storage, or handling shall be reported on DD Form 6(Report of Packaging and Handling Deficiencies) inaccordance with AR 700-58. Reports of impropershipment or damage caused by transportationdiscrepancies shall be reported on SF 361 (Discrepancyin Shipment Report (DISREP) in accordance with AR55-38.

b. Malfunctions Involving Ammunition orExplosives. A malfunction is defined as the failure of anexplosive ammunition item to function as expectedwhen fired or launched, or when explosive componentsfunction during a non-functional test. Malfunctions donot include accidents and incidents resulting fromnegligence, malpractice, vehicle accidents, fires, etc.However, malfunctions do include abnormal orpremature functions of explosive ammunition items as aresult of normal handling, maintenance, storage,transportation, and tactical deployment. Explosiveammunition malfunctions shall be reported inaccordance with AR 75-1.

Section II. DESCRIPTION AND DATA1-3. GeneralThe aircraft mine dispersing subsystem M56 (fig. 1-1)consists of a bomb (mine) dispenser SUU-13D/A and apayload of antitank/antivehicular mines in canisters (fig.1-2). Power for the mines is supplied by mercurybatteries (which are shipped separately). Therectangular-shaped, electrically-fired subsystem isexternally installed on UH-1H aircraft (fig. 1-3). A palletis attached to the underside of the subsystem for

handling and safety purposes. Initially, the subsystem isissued completely loaded with mines and is packed oneper reusable shipping and storage container CNU-79/E(fig. 1-4). Loaded replacement mine canisters (40 to acontainer) are shipped and stored in mine canistershipping and storage container M602 (figs. 1-5 and 1-5.1). Both containers are sealed and desiccated.

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Figure 1-1. Mine dispersing subsystem, aircraft: M56.

Figure 1-2. Canister assembly.

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Figure 1-3. Mine dispersing subsystem, aircraft: M56 mounted on UH-1H helicopter (the struts, plyon assembly,pylon support, and support assembly comprise the multi-armament kit).

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Figure 1-4. Shipping and storage container CNU-79/E

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Figure 1-5. Mine canister shipping and storage container M602 (as used in Reload Kit).

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1-4. Mine Dispersing Subsystem, Aircraft: M56NOTE

The capital letters in parenthesesbelow refer to figure 1-1, except whenotherwise noted.

a. Bomb (Mine) Dispenser.(1) The subsystem M56 utilizes a bomb

(mine) dispenser, SUU-13D/A. This dispenser has arounded top surface, an aerodynamic nose fairing and aflat rear fairing. Two suspension lugs (B) are assembledto the dispenser for attaching to the aircraft or forhandling with a sling and hoist. A threaded centerinsert, which may be present to provide the dispenserwith a capability for single point suspension, is protectedwith a machine thread plug (C) at all times. Thedispenser contains 40 vertical aluminum canisterassemblies, each containing two mines (fig. 1-2).

(2) The rear fairing access door is opened byreleasing the quick-release fasteners with a screwdriver.(On some models of dispensers there may be a hole onthe bottom edge of the access door where a fastenerhas been removed.)

(3) In order to prevent possible damage tothe aircraft when the subsystem is jettisoned, a ballastweight is attached to the support beam in the vicinity ofcanisters 39 and 40 at the rear of the dispenser.

(4) Each canister assembly (fig. 1-2) consistsof an aluminum canister, obturator, mine ejectioncharge M198, and two mines. The mines are retained inthe canister by four shear pins, two per mine.

(5) The mine dispenser is designed toprovide release of mines from the 40 canisters withapplication of current through the intervalometer, whichis the sequencing component of the dispenser, to theejection charge M198. Release of mines from all 40canisters is accomplished within a variable time spanwhich is controlled by the helicopter pilot. A quick-release safe pin with an attached REMOVE BEFOREFLIGHT red flag (F, fig. 3-3) is installed in theintervalometer through an access hole in the bottom ofthe aft fairing to prevent accidental activation of theintervalometer before flight.

NOTEOn some dispensers there are twosafe pin access holes adjacent toeach other in the bottom of the aftfairing. The hole closer to the aft endof the fairing is the one to use.

The remainder of the electrical circuit consists of anelectrical connector, a RADHAZ filter assembly, anaircraft cable assembly, and an intervalometer adapter.The intervalometer adapter (H, fig. 3-5) is connected onthe top of the dispenser intervalomneter. The adapter

bypasses the interval control, which is an integral part ofthe intervalometer, so the helicopter pilot can control thedispensing intervals from the DISPENSER control panel(fig. 1-6). (The wiring harness cable connector (G, fig.3-5) provides for electrical connection for the dispensercontrol panel to the intervalometer).

(6) A removable wood and aluminum pallet(L), colored red, is attached to the bottom of thedispenser with 12 pin and lanyard assemblies (M). Twowhite webbed strap handles (J) are attached on the endsof the pallet for handling. A REMOVE BEFOREFLIGHT red flag (N) is attached to the forward end. Thepallet protects the mines while handling the subsystemand prevents accidental expulsion of mines prior toflight.

(7) The bomb (mine) dispenser is olive drabwith yellow markings. NO STEP markings are locatedon the top of the front and rear fairings. One yellowband located directly behind the forward fairing indicateshigh-explosive loading. Hard points on the dispenserare marked with yellow squares, and have the wordCHOCK in yellow letters.

(8) A tube (canister) location and firing orderlabel (decal) (K) appears on the side of the dispenser.

b. Functioning of Dispersing Subsystem M56.(1) The firing pattern (fig. 1-7) is designed to

assure the proper balance of the mine load during firing.Rewiring the dispenser to produce firing patterns otherthan those for which the dispenser is designed isprohibited.

(2) The electrical release system consists ofan electrical connection to the aircraft electrical system,an aircraft cable assembly, and a dispenser controlpanel.

(3) The subsystem is fired by depressing theFIRE button of the control panel. The firing sequencewill continue until the quantity of mines selected hasbeen ejected from the subsystem. At any time after theFIRE button is depressed, the firing may be stopped byre-setting the switch to the STBY or SAFE positions.Firing will not commence when the SAFE-STBY-ARMswitch is returned to ARM until the FIRE button isdepressed. When the switch has been returned to ARMfrom SAFE, depressing the FIRE button will initiate anew sequence. When the switch has been returned toARM from STBY, depressing the FIRE button will causethe subsystem to finish the sequence that: had beeninterrupted.

(4) The electrical impulse, from the dispensercontrol panel and through the intervalometer, initiatesthe ejection charge in each canister assembly (fig. 1-2).Gases from the ejection charge

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Figure 1-5.1. Reload kit for mine dispersing subsystem, aircraft, practice: M132 (M602 container may also be usedfor reload kit).

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Figure 1-6. Mine dispersing subsystem M56 dispenser (DISP) control panel.

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Figure 1-7. Canister identification and firing pattern.

apply an expelling force to the obturator which forcesthe mines from the canister and the subsystem.1-5. Shipping and Storage Containersa. General. The dispersing subsystem M56 is storedand transported in the reusable, steel, shipping andstorage container CNU-79/E. Forty replacementcanisters are stored and shipped in the reusable, steel,shipping and storage container M602. Both containersare stored and transported in the horizontal position.b. Container CNU-79/E.

NOTEThe capital letters in parenthesesbelow refer to figure 1-4.(1) The subsystem is supported in the

container CNU-79/E by .a resilient-mounted (M)suspension frame assembly (J) that is attached to thecontainer base assembly. Two flexible strap assemblies(fig. 3-2), one at each end, secure the subsystem M56to the suspension frame assembly. The cover assemblyis secured to the base assembly by 26 quick-acting T-bolts (C). Locating pins (D) are provided to properlyaline the cover assembly with the base assembly. Allopenings are provided with gaskets to make thecontainer airtight. A rubber gasket (N) on the baseassembly flange makes an airtight seal between thecover and base assemblies. Desiccant is used toabsorb excessive moisture within the container.

(2) A desiccant cage (K), retainer (L), air ventand cover (P), and humidity indicator plug (H) arelocated at the forward end of the container baseassembly. The desiccant cage contains five 16 unitbags of desiccant.

WARNINGThe cover assembly tiedown eyes (A)and stacking and cover liftingbrackets (B) will NOT be used to lift aloaded container.(3) The cover assembly of early model

containers has four eyes (A) (two at each end) fortiedown. These eyes are not provided on late-modelcontainers.

(4) Four cover lifting brackets (B) areprovided on the cover assembly for two purposes:

(a) Removing the cover assembly fromthe base assembly.

(b) To improve stability whencontainers are stacked.

(5) The base assembly has four lifting bars(E) mounted on exterior gussets for lifting the loadedcontainer with a sling and two forklift slots (F) to lift thecontainer with a forklift.

(6) The shipping and storage container isolive drab and has yellow markings.

NOTECapital letters in parentheses belowrefer to figure 1-5.

c. Container M602 Las used in Reload Kit).(1) This reusable steel container is

rectangular and is provided with a gasket (m) betweenthe base assembly (c) and the cover (A) to make itairtight. The cover assembly is secured to the baseassembly by 14 quick-acting T-bolts (B). Two coverhandles (J) are provided for manual lifting of cover frombase assembly.

1-8

TM 9-1345-201-30&P(2) A desiccant door (G), pressure equalizing

valve (E) and humidity indicator (H) are located at theforward end of the container base assembly.

(3) A desiccant compartment (N) containsfive 16 unit bags of desiccant to absorb excessivemoisture within the container when closed. Threecanister hold-down U-channels (K) are utilized to retainmine canisters in position during handling and shipping.

(4) The base assembly has four lifting bars(D) on the base assembly for stacking and lifting theloaded container with a multiple sling.

(5) The shipping and storage container isolive drab and has yellow markings.1-6. Tabulated Data

NOTEDimensions and weights areapproximate.

Mine dispersing subsystem M56:Length................................ ................ 90.38 in.Width................................ ................. 14.75 in.Height................................ ................ 14.44 in.Weight, empty, w/o pallet................... 117.0 lb.Weight (loaded as flown).................... 640 lbWeight of pallet................................ .. 40 lbNumber of canisters........................... 40Distance between suspension lugs..... 14 in.Center of gravity (from front end

(loaded)) ................................ ......... 51.6 in.Weight of explosive contents (per dispenser):Weight (H6 explosive)........................ 240 lbWeight (RDX explosive)..................... 696 gmWeight (M5 propellant)....................... 12.8 gm

Mine canister:Height................................ ................ 11.9 in.Diameter................................ ............ 4.80 in.Weight:

Empty ................................ ............. 1.8 lbLoaded................................ ............ 13.0 lb

Number of mines per canister ............... 2Number of mine ejection charges per canister..... 1Explosive weight per canister:

Comp H6 ................................ ........... 6.0 lbRDX................................ ................... 17.4 gmM5 propellant................................ ..... 0.32 gm

Mine ejection charge M198:Weight (loaded) ................................ . 34 gmExplosive weight (M5 propellant) ....... 0.32 gm

Antitank mine:Length................................ ................ 10.38 in.Diameter (half-cylinder)...................... 4.63 in.Weight................................ ............... 5.6 lbExplosive weight (Comp H6).............. 3.0 lb

Shipping and storage containerCNU-79/E (late model):Length................................ ................ 104 in.

(early model................................ .... 115.6 in.)Width................................ ................. 31.5 in.Height................................ ................ 31.5 in.Weight:

Without dispenser........................... 681 lbWith dispenser................................ 1,368 lb

Cube................................ .................. 59.7 cu ftQuantity-distance class...................... 1.1Storage compatibility Group............... DQuantity distance for field storage...... EDOT shipping class............................ ADOT markings................................ .... Explosive

bombsUS Coast Guard Classification........... X-A

Shipping and Storage containerM602 (Reload Kit):Length................................ ................ 37.5 in.Width................................ ................. 32.35 in.Height................................ ................ 18 in.Weight:

Empty ................................ ............. 214 lbLoaded................................ ............ 755 lbCube................................ ............... 12.8 cu ft

Quantity-distance class......................... 7Storage compatibility group................... GQuantity distance for field storage......... EDOT shipping class............................... ADOT markings................................ ....... Explosive

bombsUS Coast Guard Classification.............. X-ATemperature limitations:

Minimum................................ ............ - 25 °FMaximum................................ ........... + 145 °F

1-7. Test Setsa. Bomb (mine) dispenser electrical circuit test set

A/E 24T-80 (1, fig. B-17) is a portable test equipmentitem designed to check the operation of theintervalometer, intervalometer adapter, and theelectrical circuit continuity from the electrical receptacleto the intervalometer. External power is supplied to thesubsystem by connection with electrical cable assemblyswitch 4925-00-874-8672. The test set simulates theejection charge circuits in the subsystem and cycles theintervalometer through its 40 firing positions. When thetest equipment is connected and the circuit is energized,the indicators of the test set will change from red towhite as the circuits are closed. The numbers next tothe indicators signify which subsystem canisterassembly would be energized (which canister assemblywould fire) when the pilot depresses the firing button.

b. Bomb (mine) dispenser electrical circuit test setA/E 24T-79 (1, fig. B-18) is a portable, self-powered,test equipment item which simulates the intervalometerand feeds a very small amount of current through eachejection charge assembly M198 circuit to test forelectrical circuit continuity and resistance from theintervalometer through the ejection charge assemblies.The test set is also utilized to determine theserviceability of the RADHAZ filter assembly.

NOTEThe electrical current source is withinthe tester. NO EXTERNAL POWERSHOULD

Change 6 1-9

TM 9-1345-201-30&P

BE APPLIED TO THE SUBSYSTEMDURING THIS TEST.

c. Mine battery test set (fig. B-19) is utilized to

check mine battery voltage before installing batteriesinto the mine.

Section III. SAFETY, CARE, AND HANDLING

1-8. Generala. The procedures in this section prescribe

minimum safety standards and requirements that mustbe observed during all operations involving thesubsystem M56. In addition to these instructions, thegeneral instructions on storage, care, handling,preservation, and quantity-distance requirements forammunition, outlined in TM 9-1300-206, will apply. Theabsence of a safety requirement in this technical manualor in the above references does not imply thatsafeguards are not needed. Prompt action will be takento control any hazard. If an ejected mine isencountered, all operations in the immediate vicinity willbe shut down, personnel evacuated to a safe location,and explosive ordnance disposal or other authorizedpersonnel notified to render assistance in elimination ofthe possible hazard. Operations will not be resumeduntil this condition has been eliminated.

b. The safety requirements and precautions will becomplied with by personnel during all operationsinvolving explosive items. All personnel engaged,directly or indirectly, in operations in which an explosiveitem and/or other hazardous material are involved shallbe thoroughly trained in explosive safety. Thinkingsafety and working safely must become a firmlyestablished habit when working with, or in the vicinity of,explosive items.

c. Disassembly of the subsystem M56 beyond theextent prescribed in this publication is strictly forbidden.1-9. Safety Precautions

WARNINGMines containing batteries which areaccidentally released from thesubsystem will not be handled ormoved under any circumstances.Personnel in the vicinity of exposedmines will evacuate the areaimmediately. Exposed mines will bereported to explosive ordnancedisposal personnel immediately.

a. Handling.(1) Exercise care, especially during handling,

unpacking, and packing, to avoid denting or otherwisedamaging the subsystem. The subsystem should bemoved only with approved handling equipment.Containers will not be tumbled, rolled, dragged,dropped, or otherwise roughly handled.

(2) Do not strike or drop the subsystem M56.(3) Do not expose the subsystem M56 to

moisture, dampness, or direct rays of the sun for longerperiods of time than is absolutely necessary.

b. Tools and Equipment. Prevention of accidentsduring use of tools and equipment is dependent uponproper instructions and training of personnel, adequatemaintenance and inspection of equipment, andobservation of safety precautions. Lack of propermaintenance and inspection of material handlingequipment may result in defects which can present ahazardous condition when such equipment is in use.The following general precautions establish theminimum safety requirements which must be observedin the use of tools and handling equipment.

(1) Defective tools and equipment will not beused. Only those special tools cited in this manual willbe used.

(2) No item of material handling equipmentwill be used for other than its intended purpose.

(3) Do not leave a subsystem M56unattended when suspended from a lifting device.

(4) When a subsystem M56 is lifted bymeans of a lifting device, do not raise it higher, or keepit suspended longer, than necessary.

(5) All tools and equipment will be properlystored when not in use.

c. Safe Housekeeping. The area around theassembly site or storage location will be kept clear oftools, trash, flammable material, or other material thatcould interfere with the safety and efficiency of theoperation.

d. Electrical Test and Repair Operations. Duringelectrical testing and repair of the subsystem, use agrounding cable attached to a suspension lug. Tightensuspension lugs securely by hand into dispenser toassure proper grounding.

1-10

TM 9-1345-201-30&P

CHAPTER 2

TOOLS, EQUIPMENT, AND MAINTENANCE PROCEDURES

Section I. GENERAL

2-1. Generala. Tools, equipment, and repair parts for the

subsystem M56, are supplied for handling, maintaining,and repairing the subsystem and the shipping andstorage containers. Tools and equipment should not beused for purposes other than those prescribed and,when not in use, should be stored properly. Do notemploy unauthorized tools and equipment.

b. The common tools, special tools, and materialhandling equipment which comprise the maintenance kit(5180-00-143-4107) are listed in tables 2-1 and 2-2.2-2. Repair PartsAuthorized repair parts for maintenance are listed inappendix B.

Section II. COMMON TOOLS AND EQUIPMENT

2-3. Generala. Common Tools and equipment having general

application for maintenance of the ammunition areauthorized for issue by tables of allowances (TA) andtables of organization and equipment (TOE) and arelisted in table 2-1. Common tools and equipment arepart of the maintenance kit.

b. Table 2-1 constitutes authority for organizationsresponsible for maintenance and support of the minedispersing subsystem M56 to requisition the followingtools, if not available in the unit.

Table 2-1. Common Tools ListUnit of

National stock no. Description issue5120-00-144-5207 ADAPTER, SOCKET WRENCH: (to convert ½ -inch square drive to 3A-inch square ea

drive).5120-00-240-8702 ADAPTER, SOCKET WRENCH: (½ to 3/8). ea5120-00-517-7808 EXTENSION, SOCKET WRENCH: solid, ¼ in: drive ea5120-00-222-4284 EXTRACTOR, COTTER PIN: 6 in.-lg ea5120-00-221-7966 HANDLE SOCKET WRENCH: sliding tee, ¼. in. drive ea5120-00-230-6385 HANDLE, SOCKET WRENCH: ½ in. aq-drive. ea5120-00-198-5391 KEY, SOCKET HEAD SCREW: ½ in. hex. ea5120-00-198-5413 KEY, SOCKET HEAD SCREW: hex, L-type hdl, 5/32 in. w, 4-7/32 in. Ig arm. ea5120-00-247-5177 PLIERS: Ig rd nose w/cutter, 6 in. size. ea5110-00-239-8253 PLIERS, DIAGONAL CUTTING: 6 in. size. ea5120-00-223-7396 PLIERS, SLIP JOINT: stght nose, comb, w/cutter, 6 in. size. ea5120-00-223-1014 PUNCH, DIRVE PIN: 1/8 in. x 3 in. pin, 8 in. overall. ea5120-00-240-8716 SCREWDRIVER, CROSS TIP: plastic hdl, Phillips No. 1 tip, 3 in. lg blade. ea5120-00-234-8913 SCREWDRIVER, CROSS TIP: plastic hdl, Phillips No. 2 tip, 4-in. Ig blade. ea5120-00-227-7356 SCREWDRIVER, FLAT TIP: plastic hdl, 3/16 in. wide tip, 6 in. Ig-blade. ea5120-00-541-6655 SCREWDRIVER, OFFSET: one flat tip parallel to longitudinal axis of body and one ea

flat tip at 90° angle. Tips ½ in. w, 6 in. Ig overall.5120-00-761-1732 SOCKET, SOCKET WRENCH: ¼. In. drive ea5120-00-189-7930 SOCKET, SOCKET WRENCH: 1-3/8 in., 12 pt. opening, 3/4 in. drive size. ea5140-00-388-3416 TOOL BOX: 26 in. x 13 in. x 15 in. ea5120-00-224-3138 WRENCH BOX: double offset, double head, 5/8 in. and 3/4 in. openings. ea5120-00-240-5609 WRENCH, OPEN END: dble-hd type, 15° angle, 3/4 in. and 7/8 in. opngs. ea5120-00-277-1260 WRENCH, OPEN-END: singlehead type; style 1, size 9/16 in. ea5120-00-277-2326 WRENCH, OPEN-END: dble-hd type, 15° angle, 1-5/8 in. and 1-7/16 openings. ea5120-00-081-2305 WRENCH SET, SOCKET: ¼. in. sq-drive, 3/16 in. to 7/16 in. 8 pt opogs, w/hdl set

and/or attachments.

2-1

TM 9-1345-201-30&P

Table 2-1. Common Tools List-ContinuedUnit of

National stock no. Description issue5120-00-081-2307 WRENCH SET, SOCKET: ½ in. sq-drive, 7/16 in. to 1 in. 12 pt opngs, w/hdl set

and/or attachments w/case.5120-00-595-9069 WRENCH, TORQUE: ½ -in. sq-drive, 5-75 foot-pounds torque capacity. ea

Section III. SPECIAL TOOLS AND EQUIPMENT2-4. GeneralSpecial tools and equipment authorized for issue tomaintenance personnel are listed in appendix B andtable 2-2. This table provided for information only.

2-5. Use of Maintenance StandThe maintenance stand is designed to support thesubsystem in an upright position and, when necessaryfor maintenance, to aid in turning the sub-system upsidedown and supporting it in the up-side-down position.

Table 2-2. Special Tools and EquipmentReferences

Item National Stock No. Figure Paragraph UseCANISTER REMOVAL TOOL: 1345-00-370-3589 2,B-16 3-14d For removing canisters from the(RELOAD KIT) container M602.

CANISTER REMOVAL TOOL 1345-00-434-8865 3,B-16 5-20c(3) For removing or installing canisterASSEMBLY (9287839) (b)1. assembly.

CRANE, FLOOR PORTABLE: 3950-00-377-6574 3-3 3-2b(4) For removing shipping and storage3 4 3-2b(6) container GNU-79/E cover and for

lifting and rotating the dispenseron maintenance stand.

DEPRESSOR, LOCKING SPRING 1325-00-123-9001 A,5-6 5-20c(3) Depressing the locking spring when(b)1. removing the canister assembly.

FIXTURE, CANISTER HOLDING 1345-00-434-8869 B-21 5-20c(3) For holding canister while replacing(part of maintenance stand). (b)3. mine ejection charges M198.

GENERATOR SET, GASOLINE 6115-00-889-1446 - - Power supply for mine batteryENGINE: 1.6 kw, 120v, a.c. storage refrigerator.

GENERATOR SET, GASOLINE 6115-00-017-8236 - - Power supply for subsystem electricalENGINE: 1.5 kw, 28v tests.

MULTIMETER MODEL: AN- 6625:00-999-6282 3-10 3-6c For battery well test.URM 105C

PLUG CALIBRATION (TEST) 4925-00-370-3566 - - For calibration test using test set(9280148) A/E 24T-79.

REFRIGERATOR, MECHANICAL: 4110-00-194-1570 - 3-10 For storage of mine batteries.SLING, MULTIPLE-LEG: four leg 4925-00-873-4462 1,B15 3-2a(1) For removing or replacing top(H-4191) (8845195) assembly of container or lifting

entire container.SLING, MULTIPLE TWO-LEG 1398-00-763-0104 2,B-15 3-2b(3) For removing subsystem from, orBRIDLE (8889417) replacing subsystem in, container.

STAND, MAINTENANCE 4925-00-334-6938 B-20 3-2b(6) For supporting subsystem duringand 3-6 maintenance operations.

TEST SET, BATTERY 6626-00-134-1338 B-19 3-6c(1) For testing voltage of mine battery.TEST SET, ELECTRICAL CIR- 4925-00-915-5736 1,B-18 5-18b (1) For testing continuity of subCUIT, BOMB DISPENSER: A/E system ejection charge assemblies.24T-79 (9209981) (2) For testing RADHAZ filter.

TEST SET, ELECTRICAL CIR- 4926-00-339-1069 1,B-17 3-4a For testing dispenser intervalometer.CUIT, BOMB DISPENSER: A/E24T-80 (928146)

TOOL, CANISTER REMOVAL 1346-00-370-3674 1,B.16 5-20c(2) Removing and replace mine canisterAND REPLACEMENT (DIS- from (in} subsystem.PENSER)

2-2

TM 9-1345-201-30&P

Table 2-2. Special Tools and Equipment-ContinuedReferences

Item National Stock No. Figure Paragraph UseWRENCH, PLUG ASSEMBLY 1345-00-370-3560 4,B-16 5-20c(3) For removing ejection charge

(9279987) (c)1. assembly from, or installing in,canister assembly.

DISPENSER CONNECTOR AD- 1325-01-032-6053 7,B-16 5-20c(4) To tighten disperser connectors.JUSTMENT TOOL

WARNINGThe pallet will remain in position whenthe subsystem is in the upright

position, and during the turningoperations.

Section IV. GENERAL MAINTENANCE PROCEDURES

2-6. General Repair Methodsa. Disassembly and Assembly Procedures.

(1) No adjustment or replacement of partsshould be accomplished on a subsystem while it ismounted on the aircraft. If the subsystem is defective, itshould be replaced with a serviceable subsystem toallow the flight mission to be completed. The defectivesubsystem can then be repaired and held in readystorage for use.

(2) In disassembling a subsystem, removethe major subassemblies and assemblies wheneverpossible. Subassemblies may then be disassembled asnecessary, into individual parts.

(3) Good judgment should be exercised tokeep disassembly and assembly operations to aminimum.

b. Replacement of Parts.(1) When repairing a dispenser, replace

damaged screws, bolts, washers, and nuts with newones.

(2) Damaged or defective parts should bereplaced as authorized in appendix B.

(3) Dispensers requiring repair orreplacement of parts beyond the scope of Appendix Bwill be reported on DA For 2415 (Ammunition ConditionReport) in accordance with TM 38-750.

c. Use of Tools.(1) Care must be exercised to use tools that

are suitable for the task to be performed in order toavoid mutilation of parts and/or damage of tools.

(2) Keep tools clean and work with cleanparts. The rules of good housekeeping must beobserved.

d. Repair of Damaged Threads. Damaged threadsshould be repaired by use of a thread restorer, or by useof a tap of proper dimensions.

e. Repair of Damaged Machined and PolishedSurfaces. Smooth rough spots, scores, burs, galling,and gouges from damaged machined and polishedsurfaces so that the part will efficiently perform itsnormal function. The finish of the repaired parts is toapproximate that of the original finish.

f. Removal of Corrosion. Remove corrosion fromall parts of the materiel. To remove corrosion the use ofcrocus cloth, or wipe-on type phosphoric acid metalconditioner is recommended.2-7. CleaningRefer to TM 9-237 for general cleaning procedures.

NOTEThe contact pin of the mine ejectioncharge M198 can be cleaned by useof crocus cloth, followed by wipingwith a rag.

2-8. ResponsibilityDS personnel are responsible for maintenance andrepair of assigned equipment. The section leader ischarged with supervisory responsibility for equipmentpertaining to his command. Unit and organizationcommanders are required to assure that equipmentissued or assigned to their commands is properlymaintained in a serviceable condition, and properlycared for and used.2-9. Recording RepairsRepairs will be accomplished in accordance withprocedures and instructions prescribed in theappropriate sections of this manual. The TAMMSsystem provides for recording repairs required andaccomplished on the dispenser. These will include, butnot be limited to, adjusting, cleaning, replacing, andstraightening. Report deficiencies in accordance withTM 38-750 (The Army Maintenance ManagementSystem (TAMMS)).

2-3

TM 9-1345-201-30& P

2-10. General Procedures for all Services andInspections

a. Personnel must be thoroughly trained in thefollowing definitions and general procedures so that theywill apply them automatically at all times in theperformance of their duties.

(1) Inspection for "good condition" is usuallyan external visual inspection to determine whether thesubsystem M56 is damaged beyond safe or serviceablelimits. Good condition is explained further as meaning:Not bent or twisted, not chafed or burred, not broken orcracked, not bare or frayed, not dented or collapsed, nottorn or cut, or not deteriorated.

(2) Inspection of a subsystem M56 to see thatit is "correctly assembled" is usually a visual inspectionto see if all parts are present and in their correctposition.

(3) Inspection of a unit to determine if it is"secure" is usually an external visual examination or acheck by hand, wrench, etc., for looseness. Suchinspection must include any lockwashers, lock nuts,locking wires or cotter pins, as well as any connectingwiring harnesses.

(4) By "excessively worn" is meant worn

beyond serviceable limits or to a point likely to result infailure if the unit is not replaced. Excessive wear ofparts is usually evidenced by too much play betweenparts.

(5) Where the instruction "tighten" appears inthe procedure, it means tighten with an appropriate tool,even if the item appears to be secure.

(6) Such expressions as "adjust is necessary"or "replace if necessary" are not used in the specificprocedures. It is understood that whenever inspectionreveals the need of adjustment, repairs, or replacement,the necessary action will be taken.

b. In addition to the definitions and generalprocedures outlined in a above, maintenance serviceinclude the following specific procedures:

(1) Clean. Clean the unit to remove dirt andother foreign material.

(2) Tighten. All tightening operations shouldbe performed with sufficient force to tighten the unitaccording to good mechanical practice. Tightening willalways be understood to include the correct installationof lockwasher, lock nuts, locking wire, or cotter pins, tosecure the tightened nut.

Section V. TROUBLESHOOTING2-11. GeneralTroubleshooting is a systematic method of detectingdefects, isolating the cause, and determining remediesto restore unserviceable material to a serviceablecondition. The procedures covered herein and thesequence in which they follow will reduce the timerequired to locate the defect and perform the repair.2-12. Scope

a. This section provides troubleshootingprocedures which apply to this materiel. Theseinstructions are provided for use by technical personnelconcerned with maintenance responsibilities for thesubsystem M56. In order to properly perform thesetroubleshooting tests and operations, a thorough

understanding of the principles of operation and functionof the munition is necessary.

b. Troubleshooting for the subsystem M56 consistsprimarily of testing the various electrical circuits andobservations of components.

c. This publication does not cover all possibledefects and deficiencies. Therefore, if trouble isencountered that is not covered herein, report thedeficiency in accordance with paragraph 1-2a. Refer totable 2-3 for most of the defects which might beencountered, their probable cause, and the prescribedcorrective action to be taken.

Table 2-3. Troubleshooting(1) (2) (3)

Malfunction Probable cause Corrective action1. Humidity indicator presence of 40 a. Broken glass or faulty gasket in plug a. Replace plug humidity indicator (para

percent or more relative humidity humidity indicator. 5-26c (8) and 5-29c (4)) and desiccantwithin container. in container.

b. Visible cracks or holes in container b. Weld cracks and holes (para 5-23d.body.

c. Rubber gasket between base and c. Replace gasket (3, fig. B-6 and 3, fig.cover assemblies torn, damaged, or B-11). Do not seal to flange.missing.

2-4

TM 9-1345-201-30&PTable 2-3. Troubleshooting- Continued

(1) (2) (3)Malfunction Probable cause Corrective action

2. When conducting electrical circuit For lamp and fuze replacement, refer tocontinuity and intervalometer test TM 9-4925-228-23.(Test set A/E 24-80).a. POWER ON lamp does not a. (1) No Power. a. (1) Assure test set POWER switchglow. is in the ON position.

(a) Assure that generator isoperative and connectionsare secure.

(b) Electrical cable assemblyswitch is in ONposition.

(c) Check power cable connec-tor connections and tightenwhere loose.

(d) Check test cable connec-tions and tighten whereloose.

(2) Burned-out fuse. (2) (a) Replace fuse.(a) Lamp in fuse holder glows. (b) Replace fuse and fuse(b)Lamp in fuse holder does holder.

Not glow.(3) Unserviceable test lamp. (3) (a) Press-to-test POWER

ON lamp.(b) Press-to-test other lamps.

If they glow, replacePOWER ON lamp.

(4) Unserviceable generator. (4) Replace generator.(5) Unserviceable lamp holder. (5) Replace test set.(6) Unserviceable test cables. (6) Replace test set.(7) Unserviceable intervalo- (7) Replace intervalometer adapter.

meter adapter.(8) Unserviceable subsystem. (8) Replace subsystem. (Test un-

serviceable subsystem fordefective intervalometerRADHAZ filter after pre-parations for mission arecompleted.)

b. Lamp(s) on test set do not glow. b. (1) Loose lamp holder(s). b. (1) Tighten loose lamp(When Press-to-test sequence is holder(s).performed, POWER ON lamp is (2) Unserviceable lamp(s). (2) Replace unserviceableglowing). lamp(s).

(3) Unserviceable test set. (3) Replace test set.c. SAFE lamp did not glow after c. (1) Defective switch. c. (1) Replace test set.MANUAL ADVANCE button was (2) Defective test set wiring. (2) Replace test set.pressed seven times. (3) Defective intervalometer. (3) Replace intervalometer.d. Fuse burns out repeatedly. d. (1) Unserviceable test set. d. (1) Replace test set.

(2) Unserviceable adapter. (2) Replace adapter.(3) Unserviceable wiring. (3) Replace unserviceable

wiring.e. Additional lamps glow with e. (1) Unserviceable test set. e. (1) Verify test set functioningPOWER ON light and SAFE light and replace unserviceablewhen quick-release safe pin is in test set.position. (2) Unserviceable intervalometer (2) Replace unserviceable inter-

assembly. calometer assembly with serv-iceable assembly (para 5-17b).

f. Firing order indicator(s) do not f. (1) Defective test set. f. (1) Replace test set.turn from red to white. (2) Defective intervalometer. (2) Replace intervalometer.g. Firing order indicator(s) cannot be g. Defective test set. g. Replace test set.reset.

2-5

TM 9-1345-201-30& P

Table 2-3. Troubleshooting-Continued(1) (2) (3)

Malfunction Probable cause Corrective action3. When conducting ejection charge NOTE

assembly circuit test (Test set A/E For verification of test set,24T-79). refer to appendix F.

a. Dial pointer does not move. a. (1) Test set not turned on. a. (1) Turn test set on.(2) Weak or missing test set (2) Replace unserviceable test

batteries. set batteries with serviceablebatteries.

(3) Unserviceable test set. (3) Verify test set functioningand replace unserviceable testset with serviceable test set.

b. Dial pointer moves beyond b. (1) Unserviceable test set. b. (1) Verify test set functioning andreadable scale. replace unserviceable test set.

(2) Unserviceable ejection charge (2) Remove canister assembly andassembly. replace unserviceable ejection

charge assembly (para5-20c)(3)).

(3) Loose dispenser connector. (3) Tighten connector (para 5-20c(4)).(4) Unserviceable wiring in (4) Report subsystem for disposition

the dispenser. in accordance withpara 1-2a.

c. Dial pointer shows more than 3.25 c. (1) Unserviceable test set. c. (1) Verify test set functioning andohms resistance or less than 0.5 ohms replace test set with service-resistance. able test set.

(2) Loose canister assembly. (2) Tighten canister assembly(para 5-20c).

(3) Unserviceable ejection charge (3) Remove canister assembly andassembly. replace unserviceable ejection

charge assembly (para5-20c(3)).

(4) If cause cannot be determined. (4) Report subsystem for disposi-tion instructions in accordancewith paragraph 1-2a.

4. Quick-release safe pin cannot be a. Bent quick-release safe pin. a. Replace unserviceable quick-releasereplaced in, intervalometer. safe pin with serviceable quick-release

safe pin and sleeve (para 5-15).b. Unserviceable intervalometer b. Replace unserviceable intervalometer

assembly. assembly with serviceable assembly(para 5-17b).

5. When testing RADHAZ filter, a full- Defective RADHAZ filter (para 5-18b Replace RADHAZ filter (para 5-18c andscale deflection on low setting is not (8)). d).obtained.

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CHAPTER 3

HANDLING AND TEST REQUIREMENTS

Section I. GENERAL

3-1. ScopeThe chapter describes the handling methods required toprepare the subsystem M56 for use, reloading,uploading to and downloading from the

aircraft. It also defines the procedures andrequirements for unpacking, packing, inspecting andtesting the subsystem.

Section II. PREPARATION FOR USE

3-2. Unpacking SubsystemWARNING

The tiedown eyes (C, fig. 3-1) on theearly model cover assembly will NOTbe used to lift a loaded container.

CAUTIONDo not attempt to forklift the containerfrom the ends, as this will damage thecontainer.

NOTEThe capital letters in parenthesesbelow refer to figure 3-1, exceptwhere otherwise noted.

a. Open the shipping and storage container asfollows:

(1) Place the container on a hard, levelsurface so that it rests firmly on the wood runners.Container must be lifted by placing the two forkliftprongs in the openings provided at the bottom middle ofthe container, or by attaching a multiple leg sling (B) tothe lifting bars (E) on the base assembly.

(2) Remove the antipilferage seals (F) fromeach side of container.

(3) Using a 9/16-inch open end wrench, rotateeach bolt one-quarter turn in either direction.

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A- Cover lifting bracketB-Multiple leg slingC-Tiedown eyeD-T-boltE--Lifting barF--Antipilferage seal

Figure 3-1. Lifting loaded container.

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Figure 3-2. Subsystem on suspension frame assembly.

(4) Using a multiple leg sling (B) attached to thefour cover lifting brackets (A) on the cover assembly,remove container cover assembly by lifting upward.

b. Remove the subsystem from the container asfollows:

(1) Release subsystem from suspension frameas instructed in (a) or (b) below.

(a) Early model clamp assembly (fig. 3-2).Disengage the four cap screws on each clamp assemblyusing a 3/4-inch socket wrench. Swing the cap screwsdown; do not remove cap screws from the suspensionframe assembly. Remove clamp assemblies.

(b) Late model strap assembly (fig. 3-2).Disengage the safety pin and chain. Swing each latchdown. Swing strap over and away from subsystem.

CAUTION-Assure that suspension lugs areassembled handtight in the subsystem.If necessary, lugs may be backed off ahalf turn to accommodate the sling in (3)below.

(2) Visually inspect the subsystem for defects,as follows:

(a) Defective or missing suspensionlugs.

(b) Deformed, cracked, or corrodedelectrical connector.

(c) Dents in aft end fairing which couldprevent opening of access door or may have damagedthe intervalometer.

(d) Dents in center body (fig. 3-3) whichmay have damaged canister assemblies.

(e) Punctures, tears, or cracks in centerbody.

NOTEIf any of the above defects are found,reject subsystem until repairs orreplacement of defective componentscan be performed.

NOTEIn the event that there are punctures,tears, or cracks in the center body,unload the subsystem and repack themine canisters in a shipping andstorage container M602.

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Figure 3-3. Subsystem lifted from suspension frame.

(3) Attach a multiple two-leg bridle sling (A, fig. 3-3) tosubsystem lugs.

(4) Lift the subsystem from the container until the bottomof the pallet can be inspected (fig. 3-3).

(5) Visually inspect the bottom of the pallet for any bulgesor deformities.

WARNINGWhen subsystem is lifted fromcontainer, inspect pallet for defects,bulges, etc., which may indicate one ormore mine ejection charges have fired.Do not remove pallet. If batteries areinstalled in mines, carefully lowersubsystem into container,

immediately evacuate all personnelfrom working area and immediatelynotify explosive ordnance disposal(EOD) personnel. Set up a newworking area in a different location.

CAUTIONIf batteries are not installed in mines,carefully lower subsystem intocontainer. Repack container inaccordance with paragraphs 3-13d, e,f, i, j, and k, remove container fromworking area, and notify explosiveordnance disposal (EOD) personnel forremoval.

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(6) Place the subsystem in an upright positionacross the level support blocks of the stand as illustratedin figure 3-4. It is also permissable to invert thesubsystem at this time in accordance with paragraph 3-6a.

NOTEAn alternate procedure to the operation outlined inparagraph (6) above is to position the dispenser across 4 x4 blocks/dunnage or locally fabricated cradle to performelectrical checks.

3-3. Subsystem

a. Prior to electrical continuity test, inspect thesubsystem as instructed below. If any defect is found, thesubsystem will not be utilized until the defect is corrected.

b. Visually inspect the subsystem for the followingdefects: (1) Missing or damaged quick-release safe pinand red flag. Assure that the safe pin is fully inserted(para 3-4c (13) ).

NOTEReplace missing or damaged quick-release safepin and red flag.

(2) Access into the rear fairing is by releasingthe quick-release fasteners with a screwdriver, andopening the access door. Inspect for missing ballast'weight which should be positioned forward of aft supportframe (fig. 3-5).

(3) Missing or damaged intervalometer adapter(H, fig. 3-5).

NOTEReplace missing ballast weight with onefrom a dispenser which is no longerconsidered suitable for flight. If no ballastweights are available, unload subsystem,repack canisters in shipping and storagecontainer M602, and repack dispenserSUU-13D/A in shipping and storagecontainer CNU-79/E. Report on DA Form2415 (Ammunition Condition Report) fordisposition instructions.

Figure 3-4. Subsystem in upright position on maintenance stand.

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Section III. FUNCTION TESTING

3-4. Electrical Circuit Continuity and IntervalometerTest

a. General. This test checks the operation of theintervalometer, intervalometer adapter, and the electricalcircuit continuity from the electrical receptacle to theintervalometer using the bomb (mine) dispenser electricalcircuit test set A/E 24T80 (4925-00-339-1059) (J, fig. 3-6)and the electrical cable assembly-switch (B, fig. 3-6).The test set simulates the ejection charge circuits in thesubsystem and cycles the intervalometer through its 40firing positions. When the test equipment is connectedand the circuit is energized, the indicators of the test setwill change from red to white as the circuits are closed.

b. Preparing Subsystem for Test.CAUTION

Do not work on a subsystem unless it isgrounded.(1) General. The subsystem should be

grounded during loading/unloading, testing, repairing, andother maintenance operations, if explosives are involved.Ground subsystem by making a low resistance electricalconnection between the dispenser and a metal objectknown to be grounded. Grounding system must beapproved by the local safety officer.

(2) Expendable supplies.(a) Abrasive cloth.(b) Conductive wire (flexible).(c) Ground rods.(d) Electrical clips.

(3) Procedure for grounding subsystem.(a) Locate a suitable grounded metal

object (e.g., cold water pipe) within 25 feet of the workarea.

(b) Clean a small section of the groundedobjects' surface with abrasive cloth in order to obtain agood contact.

(c) If a suitable grounded metal object isnot available, hammer a grounding rod into the earthwithin 25 feet of the work area.

(d) Cut the required length of conductivewire to connect the dispenser to the grounded object/rod.

(e) Strip 1 inch of insulation from eachend of wire.

(f) Attach an electrical clip to each end ofwire.

(g) Assure that pallet is installed securelyon subsystem.

(h) Clamp one end of grounding wire to ahandtight dispenser suspension lug, and the other to thegrounding object/rod.

(4) Subsystem preparation.(a) Open the rear fairing by releasing the

quick-release fasteners with a screwdriver and openingthe access door.

(b) Disconnect the wiring harness cable(G, fig. 3-5) from the intervalometer adapter (H, fig. 35)by turning the cable connector counter-clockwise andremove cable from adapter.

c. Conducting Electrical Circuit Continuity andIntervalometer Test.

NOTEThe test set A/E 24T-80 should be usedin face-up position. (Fig. 3-6 showstest set in upright position to betterillustrate connections.)

NOTEThe capital letters in parentheses belowrefer to figure 3-6.(1) Remove test set power cable assembly (F)

from test set cover and insert plug into J1 POWER jack(K) on test set. Connect the connector (E) at other end ofthe power cable to the dispenser wiring harness cableconnector (D).

(2) Connect the test cable assembly (M)(located in the cover of the test set) to the test set J2 55-pin connector (L) and connect the connector (G) at theother end of the test cable assembly to the intervalometeradapter (N).

(3) Remove cover from dispenser electricalconnector (D, fig. 1-1) and store for future use. Turn theinline switch of the electrical cable assembly (B) to theOFF position. Connect the electrical socket to thedispenser electrical connector (C) and connect thegenerator connectors to a grounded 28-volt dc (with atleast 2 amperes output) generator. Connect the redconnector to the positive terminal and the black connectorto the negative terminal of the generator. Start generatorin accordance with TM 5-2805-256-14.

NOTEThe generator will be placed at least 50feet from the dispenser, in accordancewith requirements contained in TM 9-1300-206.(4) Turn electrical assembly-switch to ON

position.(5) Turn test set POWER toggle switch to ON

position. Test set POWER ON lamp will glow at this time.If fuse Fl (7, fig. B-17) glows, fuse is blown. Replace fuseFl with spare fuse housed in test set. If test set POWERON lamp fails to glow, press-to-test. If lamp does notglow, turn test set and electrical cable assembly off andreverse position of alligator connectors. Proceed

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A - BALLAST WEIGHTB - INTERVALMOTER ASSEMBLYC - QUICK - RELEASE SAFE PIN 5340-00-124-5282D - TIME SELECTOR SWITCHE - INTERVALOMETER CONNECTOR.F - ADAPTER CONNECTOR (J2)G - WIRING HARNESS CABLE CONNECTOR.H - INTERVALOMETER ADAPTER.J - RIGID MOUNT (-716549-)K - GROUND WIRE.L - NO. 8-32 UNC-2A x 1-1/4 CROSS-RECESS PAN - HEAD

STEEL MACHINE SCREW - MS35206-2503/16-32 UNJC-3B HEX HEAD LOCKNUT - MS21042-08

M - AFT SUPPORT FRAMEN - BACKING PLATE (OLDER

MODELS ONLY) AR 100507P - ADAPTER CONNECTOR (J1)

Figure 3-5. Aft end of subsystem-cutaway view.

with (4) above. (If, after reversing connectors, lampdoes not glow, replace lamp.)

(6) Press-to-test SAFE lamp.(7) Turn test set SAFE CHECK toggle switch

to ON position. If the SAFE lamp glows, theintervalometer is in safe position. If SAFE lamp doesnot glow, follow procedures in NOTE immediatelybelow.

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Figure 3-6. Test set A/E24T-80 installation for intervalometer test-cutaway view of subsystem.NOTE

The intervalometer has two positionswhich can accept the quick-releasesafe pin. If SAFE light does not glow;press SAFE lamp down to assure bulbis not burned

out. If SAFE lamp is serviceable andglows only when pressed down, pressMANUAL ADVANCE button as manytimes as necessary to advanceintervalometer to safe position and tolight

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SAFE lamp to a steady glow. Press testset RESET button to return indicators tored.

NOTEIf test set does not function, replacethe intervalometer adapter. If test setdoes not function properly after theintervalometer adapter has beenreplaced, replace intervalometer.

(8) Remove quick-release safe pin (fig. 5-2)from intervalometer by depressing pin button andremoving pin.

(9) Press test set RESET button. Allindicators should be red.

(10) Press and hold FIRE button. Indicatorsnumbered 1 through 40 will change from red to white inproper firing sequence and remain white. Lamp 40 willglow and remain glowing at the end of the firingsequence.

NOTEDisregard lamp marked 35 through39, as this has no function in the test.

(11) Press MANUAL ADVANCE button asmany times as necessary until SAFE lamp glows. Theintervalometer is now in the SAFE (home) position.

(12) Press test set RESET button to returnindicators to red.

WARNINGIf the orientation drum does not returnto the proper position to receive thequick release safe pin in (13) below,do not attempt to turn the orientationdrum by hand as it will damage theintervalometer. If the pin cannot bereinstalled, electrically recycle theintervalometer using the test set A/E24T-80. If pin still cannot be installed,replace the intervalometer.

(13) Reinstall the quick-release safe pin in the.intervalometer orientation drum by depressing pinbutton while installing pin. If there are two safe pinaccess holes in the bottom of the aft fairing, insert thesafe pin through the hole which is closer to the aft end ofthe fairing. Pull firmly on the quick-release safe pinwithout depressing the pin button (fig. 5-2) to assurethat the safe pin is fully inserted and locked in place. Ifthe safe pin comes out, reinstall into the intervalometerorientation drum, inserting the safe pin as far as it willgo.

NOTEIf the safe pin still comes out, replacesafe pin with a new one with a red flagattached. If new safe pin comes out,replace intervalometer assembly inaccordance with paragraph 5-17b.

(14) Depress the FIRE button briefly (less than2 seconds). All indicators should be red. The

SAFE lamp and the POWER ON lamp on the test setshould glow.

(15) Turn SAFE CHECK toggle switch to OFFposition.

(16) Turn POWER toggle switch to OFFposition.

(17) Turn switch of electrical cable assemblyswitch (B) to OFF position.

WARNINGBefore proceeding to any other testsor inspections, disconnect thesubsystem from the power source asinstructed in paragraphs (18) through(23) below.

(18) Turn power source off and disconnect thealligator connectors of the electrical cable assembly-switch from the power source. Disconnect electricalcable assembly-switch from dispenser electricalconnector.

NOTEIf electrical circuit testing is to beperformed on more than onesubsystem, follow procedures outlinedin paragraphs (19) and (20), below,without disconnecting the cables fromthe test set.

(19) Disconnect test set power cable assemblyconnector (E) from the dispenser wiring harnessconnector (D) and disconnect the other end of the cablefrom the test set J1 POWER jack (K).

(20) Disconnect the test cable assemblyconnector (G) from the intervalometer adapterconnector (H) and disconnect the other end of the testcable assembly from the test set.

(21) Install the dispenser electrical connectorcover.

(22) After electrical continuity test, perform theejection charge assembly circuit test as instructed inparagraph 3-5. Do not connect the wiring harness cableconnector to the intervalometer adapter connector orremove the grounding cable from the suspension luguntil the completion of the ejection charge assemblycircuit test.

(23) On completion of testing, stow cables incover of test set. Secure test set and store.

3-5. Ejection Charge Assembly Circuit Test

a. General. This test will be conducted using thebomb (mine) dispenser electrical circuit test set A/E24T-79 (4925-00-915-5735) (1, fig. B-18). During thistest, the test set simulates the intervalometer and feedsa very small amount of current through each ejectioncharge assembly circuit to test for electrical circuitcontinuity and resistance from the intervalometerthrough the ejection charge assemblies. The electricalcurrent source is within the tester.

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WARNINGNo external power should be appliedto the subsystem during this test.

b. Preparing Subsystem and Test Set for Test.(1) As this test follows immediately after the

intervalometer test (para 3-4), no further preparation ofthe subsystem is necessary.

(2) Verify accuracy and functioning of test setas instructed in appendix F.

c. Conducting Ejection Charge Assembly CircuitTest (fig. 3-7).

(1) If test set accuracy and functioning hasbeen verified, assure that test set adjustment is inaccordance with instructions on test set front panel.

(2) Connect the test set cable assembly P4connector (stored in cover) to the test set and the otherend to the dispenser wiring harness cable connector.

Figure 3-7. Test set A/E 24T-79 installation for ejection charge assembly circuit test-subsystem cutaway view.

(3) Turn function switch to LOW position.CAUTION

If dial pointer goes off scale in (4)below, turn function switch offimmediately to prevent damage totest set.(4) Turn tube (canister) location knob on. the

test set to position 1 and determine resistance of thatcircuit by reading the ohmmeter indicator on the face ofthe test set.

(5) The acceptable resistance reading is

between 0.5 and 3.25 ohms. If the. resistance readingis not within the acceptable range, the tube assemblynumber should be noted for possible replacement ofejection charge assembly as instructed in paragraph 5-20.

(6) Turn tube location knob to position 2 anddetermine resistance. Continue until all 40 positionshave been tested.

NOTEAbove reference is to the minecanister

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location and not the firing position of the mine canister(fig. 1-7).

(7) Turn function switch to OFF position.(8) If no other subsystems are to be tested,

disconnect the test set cable assembly from thedispenser wiring harness cable connector anddisconnect the other end from the test set. Store cablein test set cover.

(9) Reconnect the dispenser wiring harnesscable connector to the intervalometer adapter and turnshell clockwise.

(10) Close the rear fairing and secure thequick-release fasteners with a screwdriver.

(11) Remove the grounding cable from thesuspension lug.

3-6. Checkout and Installation of Mine Batteries

NOTEMine batteries installed intosubsystems, and stored in the combatready configuration, will be replacedannually. All other mine batteries willbe maintained in refrigerated storage(320F ± 50).

a. Turning Subsystem Upside Down.(1) In order to turn the subsystem to the

upside-down position, the following personnel andequipment are required:

(a) A hoist operator.(b) Two multiple two-leg slings (1398-

00763-0104). The second sling is required to providethe necessary length when the sling is broughtunderneath the subsystem.)

(c) Two men, positioned one at eachend of the subsystem, to steady the subsystem while itis in motion.

CAUTIONClose coordination is requiredbetween the two men guiding thesubsystem and the hoist operator.

(2) Using one two-leg sling attached to thesuspension lugs, hoist the subsystem and center it onthe highest level of tilting blocks (A, fig. 3-8).

CAUTIONTension must be maintained on thesling to prevent the subsystem fromslipping.

CAUTIONAssure that electrical connector willclear support blocks of stand (fig.3;4) when subsystem is being turnedover.(3) Using two men and a hoist, the hoist

operator allows the subsystem to slide down the tiltingblocks until it contacts the stop blocks (B, fig. 3-8).

(4) Continue turning until the subsystem is onits side.

(5) Remove the sling hooks from thesuspension lugs. Slide the hooks of the second slingunderneath the subsystem between the maintenancestand supports and attach hooks to the subsystem lugs.Attach the sling ring of the second sling to the first sling.

(6) Remove slack in cables with hoist.(7) Continue turning the subsystem until the

subsystem is upside down with the sling legs positionedin the channel (C, fig. 3-8).

(8) Remove sling ring from hoist.b. Removing Pallet From Subsystem.

NOTEAssure that the subsystem isgrounded.

CAUTIONTwo men are required (one man ateach end) for removing the palletfrom the subsystem.

NOTEThe numerals in the parenthesesbelow refer to figure B-5. (Refer tofigure 3-9 for additional view of pallethardware.) (1) Remove two pinlocksfrom retaining blocks on the forwardend of pallet (left and right sides).

(2) Remove the two retaining blocks.

NOTEIt may be necessary to force palletrearward using a screwdriver bladebetween pallet and dispenser. Thiswill release pressure on the retainingblock.

(3) Grasp pallet (webbed) handle on theforward end of pallet and, with a HARD JERK toward theforward end, release the 12 (lock) pin assemblies.

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Figure 3-8. Turning subsystem on maintenance stand.

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NOTECheck for release of all 12 (lock) pins.If any remain in place, pull lanyardattached to (lock) pins and release.(4) Remove pallet by lifting upward and away

from subsystem.c. Battery Well Test, Battery Test, and Battery

Installation Procedure.(1) Using a flat tip screwdriver, turn mine

battery cap counterclockwise and remove the cap frommine fuze housing. Set preformed packing aside foruse in installation of battery.

NOTEThe polarity of the multimeter probesmay be disregarded for the batterywell test.(2) Utilize a multimeter (6625-00-999-6282)

set on highest resistance scale.(3) Using one of the two meter probes, touch

fuze cover (fig. 3-10) (on unpainted surface). Using theother meter probe, touch battery conical spring insidebattery well. The multimeter should indicate

infinity (no reading). If a reading is 'obtained, powermicro switch in mine is in a closed position. Do notinstall battery.

CAUTIONIf multimeter needle deflects, itindicates that electrical arming willoccur if a battery is installed. DONOT INSTALL BATTERY.

(4) If multimeter reading was obtained,remove mine canister from dispenser and replace it asinstructed in paragraphs 5-20c (3) (b) through (d). Testnew mines as instructed in paragraphs (1), (2), and (3)above.

(5) Utilizing mine battery test set (fig. B-19),test battery voltage by inserting battery (negativeterminal into the keyed end) and observing meterpointer to assure that pointer is in GO zone (acceptablevoltage). If meter pointer is in NO GO zone (lowvoltage), discard the battery and replace it with anacceptable one.

PIN AND LANYARD ASSEMBLYW/RETAINING BLOCK AND PIN

AR 100386Figure 3-9. Pallet hardware.

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NOTEThe battery must remain in the testset for a minimum of 5 secondsduring the test.

(6) Install tested acceptable battery terminalto mine battery cap clip.

(7) Assure that the performed packing (0ring)is properly lubricated and is in place in fuze housing. Ifpreformed packing is not lubricated, apply siliconegrease, specification MIL-G-4343.

(8) Insert mine battery and cap assembly intofuze housing. Tighten by turning mine battery capclockwise with flat tip screwdriver.

NOTEOne battery is required for each mine,therefore, installation of 80 batteriesis required for each fully loadedsubsystem.

d. Reinstallation of Pallet on Subsystem.

NOTEThe numerals in the parenthesesbelow refer to figure B-5.

(1) Place pallet on subsystem and alineyellow mark on pallet with yellow mark on dispenser.

(2) Replace (lock) pin and lanyard assemblies(7 and 8) by beginning on the forward end of pallet.Grasp pin and lanyard assembly with left hand andplace spring against slot of pallet while alining withretaining hole of dispenser.

(3) With right hand, grasp drive pin punch(5120-00-223-1014) and insert pin in any one of thethree holes in (lock) pin. Push inward to release balls onthe end of (lock) pin. Insert into hole of dispenser andpush inward until (lock) pin locks in place.

NOTEIf shoulder of (lock) pin assemblyinterferes with pallet, lift pallet upwardslightly and push (lock) pin in until itlocks in place.

Figure 3-10. Battery well test.

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(4) Follow above procedure for reinstallingremaining 11 (lock) pins.

(5) From forward end, grasp pallet skid andforce skid aft.

NOTEAssure yellow mark on dispenser isalined with yellow mark on pallet (alineto install retaining blocks).(6) At the forward end of the pallet, install two

blocks (12) with flat edge into slot under (lock) pin andlanyard assembly (left and right sides).

NOTEIf retaining and lanyard assembly blockdoes not fall in place, assure that noneof the (lock) pin springs have slippedinto pallet slots, then use a screwdriverblade between pallet and dispenser tomove pallet rearward. This will allowblock to drop into its slot.

(7) Install two (lock) pins from bottom end intopin holes on pallet and lock in place.

(8) Attach the two slings to the hoist anddispenser lugs (C, .fig. 3-8). Remove grounding clip.

(9) Turn subsystem to the upright position (fig.3-4).

NOTEIf maintenance stand is immediatelyrequired to prepare other subsystems,remove subsystem from maintenancestand and place on 4x4 (or larger)blocks.

(10) Remove subsystem from maintenancestand with a portable crane. Move subsystem to readyarea for subsequent pick up.

3-7. Uploading Dispersing Subsystem To Helicopter

CAUTIONA minimum of two men will beemployed

to guide subsystem when mounting on helicopter pylonassembly (bomb rack).

NOTELateral stability must be provided whilehandling the subsystem.

a. Release safety pin, if installed, from pylonassembly. Assure that hooks are open on pylonassembly. Retract sway braces on pylon assembly.Assure that electrical wiring is clear of the subsystem.

b. Seat suspension lugs on dispenser, then back offuntil holes are parallel to long axis of subsystem. Raisesubsystem until suspension lugs engage pylon assemblyhooks.

c. Insert a 3/8-inch adapter wrench with a 6inchextension into the locking bar on right side of pylonassembly, turn and close hook assembly.

NOTELower forks and assure that subsystemis firmly attached to the pylonassembly.

d. Install safety pin with red flag attached.e. Tighten sway braces finger-tight. Using

screwdriver, turn one half turn and then tighten lock nuts.

CAUTIONDo not overtighten sway braces orpylons will not jettison subsystem.

f. Connect dispenser control aircraft cableassembly to subsystem by firmly pressing plug intoelectrical connector on top of dispenser.

NOTEThis is not a threaded connector.

g. Remove safety pallet.NOTE

Assure that safety pallets,intervalometer safety pins, and pylonsafety pins are removed.

Section IV. MISSION CANCELLATION OR TERMINATION PROCEDURES

3-8. GeneralIf a dispersing subsystem is loaded on an aircraft inpreparation for a mission, and the mission has beencanceled or terminated early, it will be downloaded(reloaded if necessary) and returned to the originalshipping and storage container CNU79/E. Thedispersing subsystem should be repacked in the sameway it was packed when issued. Downloading andrepacking procedures are described in paragraphs 3-9through 3-13.

3-9. Downloading Dispersing Subsystem FromAircraft

NOTEA minimum of two men are requiredto

perform downloading operations.a. Assure that the safety pallet and the intervalometersafety pin (with red flag) are installed. If subsystem ispartially loaded, reinstall the pallet only (safety pincannot be reinstalled on a fired subsystem).b. Disconnect aircraft cable assembly from dispenser.

CAUTIONReplace dispenser electricalconnector cover (D, fig. 1-1). Assurethat plug cover remains on receptacleduring all handling of the dispenser toprevent damage to the receptacle.

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c. Position forklift under the subsystem. Raise forksuntil they make contact with the subsystem.

d. Open lug assemblies. This releases subsystemfrom pylon fork lift.

e. Lower subsystem from aircraft and transport tomaintenance stand.

3-10. Removal of Mine Batteries

a. Place subsystem on maintenance stand and turn tothe upside-down position in accordance with instructions inparagraph 3-6a.

b. Remove pallet in accordance with instructions inparagraph 3-6b.

c. Using a flat tip screwdriver, turn battery capassembly (3, fig. B-4) counterclockwise and remove capassembly from mine body.

d. Disconnect mine battery from mine battery capclip.

e. Reinstall mine battery cap (less battery) into mine,assuring battery preformed packing is in place in fuzehousing.

NOTEIf mission has been. terminated earlyand some mines have been dispensed,reload subsystem in accordance withparagraph 3-14.

CAUTIONAll canisters within the dispenser mustbe from the same lot number. It may benecessary to combine the contents oftwo or more partially loaded dispensersto accomplish one lot per dispenser.

3-11. Reinstalling Pallet on SubsystemReinstall the pallet on the subsystem in accordance withinstructions in paragraph 3-6d.

3-12. Turning Subsystem Uprighta. Attach the two slings to the hoist and dispenser

lugs (C, fig. 3-8).b. Turn subsystem to the upright position (fig. 3-4).

3-13. Repacking Dispersing Subsystem in Shipping andStorage Container CNU-79/E

a. Open the shipping and storage container asinstructed in paragraph 3-2, except for removal of metallicseals.

b. Remove early-model clamp assemblies or releaselate-model strap assemblies (fig. 3-2).

NOTEAssure that quick-release safe pin withattached red flag (F, fig. 3-3), safetypallet with attached red flag (B, fig. 3-3),and electrical connector cover havebeen installed (1, fig. B-3).

c. Lift subsystem with multiple two-leg bridle slingattached to dispenser lugs (A, fig. 3-3).

d. Position subsystem over the container bottom

assembly so that the forward fairing is above the forwardportion of the suspension frame (J, fig. 33).

CAUTIONWhen lowering the subsystem in e below,guide the intervalometer quick-releasesafe pin at rear of dispenser into cutoutportion of the rear (aft) support to preventdamage to the intervalometer. Assurethat red flags are free of the forward andrear supports to prevent damage to theflags.

e. Lower the subsystem onto the suspension assembly.

f. Install the forward and rear clamp assemblies or strapassemblies around subsystem as instructed in (1) or (2)below.

(1) Early-model clamp assemblies (fig. 3-2).

Place forward and rear clamp assemblies around thesubsystem with the slots facing toward the center andsecure by swinging up and tightening the four cap screwson each clamp assembly to a torque of 9 -+ 1 foot-pounds.

(2) Late-model strap assemblies (fig. 3-2).

Secure forward and rear strap assemblies by placing eachstrap over subsystem and closing each latch. Insert safetypin on chain through hole in latch to hold latch in place.

g. Place five 16-unit bags of new or reactivated desiccant(6850-00-264-6572) in desiccant cage.

h. Inspect rubber gasket (N, fig. 1-4) to assure that it is ina serviceable condition to prevent air leakage whencontainer is closed.

i. Position the 26 T-bolts in the open position.

j. Using a four-leg sling attached to cover-lifting brackets(B, fig. 1-4), place the cover assembly over the baseassembly. Position the holes on the cover assembly overthe locating pins on the base assembly (D, fig. 1-4) forproper alinement of the cover assembly.

k. Loosen nut on each T-bolt so that T-bolt can be turnedto the closed position. Turn T-bolts to the closed positionand tighten nuts to a torque of 33-4 foot-pounds withtorque wrench and a 3/4inch socket.

NOTE Calibrate torque wrench in accordance with TB 43-180.After completion of torquing operation, recheck eachbolt for correct torque to assure that bolts did not loosenduring first torquing operation.

1. Insert antipilferage seal (1, fig. B-6) through each ofthe two diagonally opposite holes in the container flange.Secure seals with sealing tool.

m. Assure vent cover is present and properly adjusted (P,fig. 1-4).

n. Return container to storage area.

3-16

TM 9-1345-201-30&PNOTE

Air test of container is not required.o. Perform storage monitoring on the third day

after closing the, container in accordance withparagraph 4-3.

Section V. SUBSYSTEM RELOAD INSTRUCTIONS

CAUTIONMine canister removal or installation proceduresrequire a minimum of two men.

3-14. General

CAUTIONExercise caution in removing and handling emptycanisters. The sharp edges of the canisters cancause cuts.

a. Removing Empty Mine Canisters.(1) Place subsystem on maintenance stand

and turn upside down in accordance with paragraph 3-6a. Attach a grounding cable to a suspension lug.

(2) If required, remove pallet as instructed inparagraph 3-6b.

(3) Remove empty canisters from subsystemas instructed in paragraph 5-20c (3) (b).

b. Inspection of Dispenser.(1) Inspect the three cast aluminum support

frames located in area of "chock" markings for cracks,distortion, and corrosion.

(2) Inspect for bent, broken or missing lockingsprings (fig. 5-8).

(3) Inspect the overall dispenser inaccordance with instructions in paragraph 4-3c(3).

(4) If, after evaluating the above inspection,the dispenser is considered irreparable, salvagedispenser and report disposition in accordance withparagraph 5-2.

c. Opening of Reload Kit.(1) Open container as instructed in paragraph

5-24b(2).(2) Inspect contents of container for any

visible damage to mine canisters.d. Ballast Weight. (A, fig. 3-5). Check the torque

of the connecting bolts on the ballast weight asinstructed below.

NOTETorque will be checked each time the subsystem isreloaded.

(1) Using a 1/2-inch hex-head torque wrench,check the torque of the connecting bolts on the : ballastweight. The correct torque is between 12 and 15 footpounds.

e. Installation of Mine Canisters.NOTE

To remove the mine canisters from the reload kit, it

may be necessary to use the canister removal tool (2,fig. B-16).

(1) Reload dispenser with 40 mine canistersas instructed in (a), (b), and (c) below.

NOTEFace of ejection charge must be slightly below flush.

(a) Install canister assembly intodispenser as instructed in (b); below. Do not depresslocking spring when installing canister assembly.

(b) Using the canister removal toolassembly to hold the canister assembly and a secondperson steadying the canister with a handgrip, insertcanister assembly all the way into the opening in thecanister support beam. Assure that lugs on canisterassembly (fig. 5-7) aline with slots in support beam (fig.5-8). Remove tool.

(c) Aline the canister mines separationline as described in paragraph 5-20c(2).

NOTEIf the mines separation line (fig. 5-8) is not parallelwith longitudinal axis of the subsystem (subsystemline of flight), the canister may be alined by turning ineither the clockwise or counterclockwise direction toachieve the desired position. If the mine canisterassembly cannot be alined as instructed above, thesub-system will be rejected. Refer to paragraph 5-2 for disposition instructions.

(2) Install pallet onto the subsystem asinstructed in paragraphs 3-6d(1) through (7).

(3) Perform electrical circuit continuity andintervalometer test as instructed in paragraph 3-4.

(4) Perform ejection charge assembly circuittest on the canister assembly as instructed in paragraph3-5.

f. Remarking of Dispenser and ShippingContainer. When a new lot number of mines isinstalled, the dispenser and shipping container must beremarked to reflect the ammunition lot loaded therein.

(1) Place masking tape over the old lot on thedispenser and stencil/mark tape with new lot number.

(2) Obliterate old lot number on the shippingcontainer and restencil with new lot number.

NOTEA second piece of masking tape, bearing lot number,may be attached loosely to the

3-17

TM 9-1345-201-30&P

dispenser for use in temporarily marking the container inwhich that dispenser is packed. During a sustainedoperation, a temporary marking may be sufficient.

(3) Repack subsystem in container CNU-79/E asinstructed in paragraph 3-13.

3-18

TM 9-1345-201-30&PCHAPTER 4

INSPECTION REQUIREMENTS

Section I. GENERAL

4-1. Scopea. This chapter covers the purpose of technical

inspections by direct support maintenance personnel. Itdefines receiving and shipping inspection, storagemonitoring, pre-issue inspections, storage inspections,and shop inspections. Applicable portions of SB-742-1(Ammunition Surveillance Procedures) shall be used inconjunction with the requirements contained in thischapter.

b. Maintenance requirements and modificationoperations shall normally be derived from one of thefollowing:

(1) Surveillance reports from ammunitionactivities to which ammunition inspectors, either militaryor civilian, are assigned.

(2) Reports of function tests.(3) Reports of unserviceability from the using

services or units within command organizations.(4) Reports of malfunctions or accidents from

the using services, submitted in accordance with AR 75-1 which may indicate the desirability of the engineeringchange.

c. All items stored within the commandorganization shall be inspected and tested inaccordance with the requirements of this chapter todetermine serviceability and requirement formaintenance.

d. All items received at DS level as a result ofparagraph b (3) and (4) above shall be tested on a lotsampling basis. Items received from the supply system,e.g., from CONUS depots, need only be inspected forproper identification and damage in transit.

4-2. Purpose of Inspection

Inspections are made for the purpose of recognizingconditions which would cause future failure or unsafecondItions.

4-3. Categories of Inspection

a. Receiving and Shipping Inspections.(1) Receiving inspections. Subsystems M56

received directly from a manufacturer, storageinstallation, depot activity, or the user, will be inspected.

Inspection of items received directly from themanufacturer, storage installation, or depot activity willbe limited -to a visual inspection of each container fordamage incurred in transit, condition of seals, correctmarkings on container, and a reading of the humidityindicator.

(2) Pre-issue inspections. Subsystems M56to be shipped will require a 100 percent inspection of thehumidity indicators.

b. Storage Monitoring.(1) General.

(a) Storage monitoring is a periodicinspection of subsystems M56 in stockpile or operationalstorage to determine whether a change in relativehumidity inside the shipping and storage container hasoccurred which could detrimentally affect the munition.Each container CNU-79/E and container M602 will bemonitored to detect the presence of excessive moisturewithin the container by visually examining the humidityindicator which is attached to the front end of theshipping and storage container.

(b) Each loaded container CNU-79/Eand container M602 will be monitored at least once eachmonth for the first 3 months, then, if the moisture trendis not upward, the monitoring interval may be extendedto once every 3 months. Humidity indicator readingssecured from storage monitoring will be noted on DAForm 2409 or other applicable documents. Stacks ofcontainers will be examined to assure the stacks arestable, dunnage is solid and free from dry rot or otherfungi, and container seals are intact.

(c) Whenever the container is openedfor inspection or maintenance of the munitions and thenreclosed, read the humidity indicator on the third dayafter closing the container to assure that the desiccanthas absorbed any excessive moisture within thecontainer. Thereafter, read the humidity indicator atleast once each month for the first 3 months, then, if themoisture trend is not upward, extend the monitoringinterval to once every 3 months.

(2) Procedures. Read the humidity indicator (fig.4-1) on the front end of the containers to asscertain ifrelative humidity is satisfactory. When all circles (dots)are blue, relative humidity is satisfactory. When circleshave changed to

4-1

TM 9-1345-201-30&P

lavender, pink, or white, the following procedures will befollowed: (a) When relative humidity is less than 40percent (circles 20 and 30 are pink or lavender andcircles 40 and 50 are blue); no action is required.

(b) When relative humidity is over 40percent (circles 20, 30, and 40 are pink or lavender),perform a storage inspection as outlined in paragraph 4-3c as soon as possible (not to exceed 30 days).

(c) When all four circles show no pinkor lavender and have turned white, the indicator cardprobably has been wetted and will not return to the bluecondition regardless of new desiccant and low actualrelative humidity. In such cases, perform a storageinspection as outlined in paragraph 4-3c and replace thehumidity indicator card as instructed in paragraph 5-26c8. This is to be accomplished as soon as possible and,in all cases, within 30 days.

Figure 4-1. Humidity indicator.c. Storage Inspection.

(1) General.(a) Storage inspection will be

performed:1. When a subsystem or reload kit

is received with broken container seals.

2. When a subsystem or reload kitis returned from flight line.

3. When there is evidence ofobvious physical defects, i.e., container is damaged tothe extent that there may be damage to the subsystemsM56.

4. When the humidity indicatorreveals that the relative humidity within the container isover 40 percent.

(b) Refer to paragraphs 4-4, 4-5, and 4-6 for storage definitions, classifications, and evaluationof defects.

(2) Unpacking subsystem. Unpack and liftthe subsystem out of the container and place it on amaintenance stand in accordance with instructions inparagraph 3-2.

(3) Inspecting dispenser (fig. 1-1).(a) Dispenser skin (including forward

and rear fairings). Inspect the subsystem skin for thefollowing defects:

1. Punctures, tears, or cracks.2. Incorrect or illegible markings.3. Loose or missing small parts

(screws, etc.).4. Dents that damage or dislodge

tube assemblies.5. Inadequate paint coverage.

(b) Suspension lugs. Inspect thesuspension lugs for the following defects:

1. Damaged threads.2. Improper fit on subsystem.3. Corrosion.4. Burs or deformities.

(c) Electrical connector. Inspect theelectrical connector for the following defects.

1. Missing or damaged cover.2. Cracked, chipped, or deformed

connector.3. Bent or missing pins.4. Corrosion.

(d) Pallet. Inspect the pallet for thefollowing defects:

1. Chipped or cracked paint.2. Defective bolts, nuts, washers,

or pin and a lanyard assemblies.3. Missing or unserviceable web

strap handles.4. Illegible markings.5. Missing red flag.

(e) Quick-release safe pin. Inspect forbent, rusted, or missing quick-release safe pin withattached red flag, and assure that the safe pin is fullyinserted (para 3-4c (13) ).

4-2

TM 9-1345-201-30&P

(f) Ballast weight. Open rear fairing asinstructed in paragraph 3-3b(2) and inspect for missingballast weight (A, fig. 3-5) (positioned forward of thebulkhead).

(g) Interior subsystem includingcanister assemblies. When a visual inspectiondetermines that the subsystem is damaged to the extentthat dents and punctures may have damaged thecanister assemblies, the subsystem will be turnedupside down, the pallet removed, and the interiorinspected as instructed below.

1. Turn the subsystem upsidedown on the maintenance stand as instructed inparagraph 3-6a.

2. Remove the pallet from thesubsystem as instructed in paragraph 3-6b.

3. Inspect the canister assembliesfor looseness of canister assemblies (this condition canbe detected by hand-check), dents, corrosion,missing locking spring, and missing canisterassemblies.)

4. Inspect the three bulkheads forcracks, distortion, and corrosion.

5. Reinstall the pallet on thesubsystem in accordance with instructions stated inparagraph 3-6d.

(h) Turning subsystem upright.1. Attach the two slings to the hoist

and dispenser lugs as illustrated in C, figure 3-8.2. Turn subsystem to the upright

position as illustrated in figure 3-4.(4) Inspecting shipping and storage

containers CNU-79/E and M602 (figs. 1-4 and 1-5).Inspect the shipping and storage containers for thefollowing defects:

*(a) Missing or broken cover assemblystacking and lifting brackets.

(b) Missing or broken base assemblylifting bars.

(c) Broken gussets.*(d) Damaged forklift slots.(e) Damaged or missing T-bolt and tee

head bolt latch assemblies.(f) Missing or damaged wood runners.(g) Missing or damaged humidity

indicator plug.(h) Bent bottom support channels.(i) Surface dented to the extent that

contents may be damaged.

(j) Misalinement of cover and baseassemblies (after assuring that cover is not reversed).

(k) Rusted or corroded metal.(l) Incorrect or illegible markings.

(m) Deteriorated, torn, cut or mis-shaped rubber parts.

(n) Unserviceable hardware such asbolts, nuts, screws, washers, etc.

(o) Damaged desiccant cage.*(p) Damaged suspension frame.*(q) Bent or missing clamp assemblies

or missing strap assemblies, as applicable.(5) Repacking subsystem. Repack

subsystem in accordance with instructions contained inparagraph 3-13.

d. Shop Inspection. The following categories ofshop inspection are performed on materiel during repairoperations. Shop inspection is detailed in chapter 5 (DSmaintenance instructions).

(1) Initial inspection. Initial inspections areperformed on the materiel to be repaired. Thisinspection is performed to determine the extent of repairrequired and to provide a basis for requisitioning parts,assemblies, or supplies necessary to accomplish therepair. While this inspection is being performed, specialattention should be given the following phases:

(a) Visual inspection. This phase of theinspection is made to check the overall condition of thedispenser to be repaired. Special attention should begiven to the shipping and storage containers coming intoshops to assure that all markings are present and thatthe container is not damaged or broken due to roughhandling.

(b) Safety. inspection. All dispenserswhich are to be repaired will be inspected to assure thatall explosives have been removed before repairoperations are to commence. A dispenser to berepaired, should be considered a hazard to personneland equipment until this inspection has been performed.

(2) In-process inspection. This is aninspection performed in the process of repairing thedispenser. This inspection assures that all partsconform to the prescribed standards, that theworkmanship is in accordance with approved methodand procedures and that deficiencies not disclosed bythe initial inspection are found and corrected.

(3) Final inspection. This is an acceptanceinspection performed by a qualified inspector after repairhas been completed to assure that the materiel isacceptable in accordance with established standards.

*Applicable to container CNU-79/ E only.

4-3

TM 9-1345-201-30&PSection II. EVALUATION OF DEFECTS

4-4. Definitions of DefectsThe following definitions of defects will be used todetermine the physical condition of subsystems M56and their components:

a. Dispenser and Canisters.(1) Critical defect. A defect that could result

in a hazardous or unsafe condition for persons using ormaintaining the dispenser and canisters.

(2) Major defect. A defect that requires repairor replacement of components or, if irreparable,reporting of dispenser for disposition instructionsbecause the defect will significantly reduce reliability oractually prevent intended functioning of the dispenserand canisters.

(3) Minor defect. A defect that does not

significantly reduce reliability or actually preventintended functioning of the dispenser and canisters, andwhere. repair or replacement of components is notessential but only desirable.

b. Shipping and Storage Container.(1) Major defect. A defect that requires repair

or replacement of components because the defectprevents the container from performing its intendedfunction as protection of contents or suitability foridentification, storage, or handling.

(2) Minor defect. A defect that does notprevent the container from performing its intendedfunction as protection of contents or suitability foridentification, storage, or handling, and where repair orreplacement of components is not essential but onlydesirable.

Section III. CLASSIFICATION OF DEFECTS4-5. Classification of Defects

a. Subsystem.(1) Critical defects.

(a) Bulges or distortions in the bottomof the attached pallet..

(b) Punctures, tears, or cracks in thesubsystem that expose canister assemblies.

(c) Dispenser dented to the extent thatthe mines within the canister assemblies cannot bereleased.

(2) Major defects.(a) Large dents in end fairings.(b) Dents in dispenser which contact

canister assemblies.(c) Damaged or broken wiring in

dispenser.(d) Defective intervalometer assembly.(e) Defective or missing suspension

lugs.(f) Defective RADHAZ filter.(g) Defective electrical connector.(h) Defective or missing ejection

charge assemblies.(i) Missing intervalometer adapter.(j) Incorrect or illegible markings.(k) Broken or cracked bulkhead in

dispenser.(I) Bent or missing quick-release safe

pin and red flag.(m) Ballast weight missing or loose.(n) Canisters which cannot be properly

alined (para 5-20c(1) ).(3) Minor defects.

(a) Loose or missing small parts(screws, etc.) (b) Small dents in subsystem skin that do

not affect canister assemblies within 4-4 (c) Small dentsin front and rear fairings.

(d) Inadequate paint coverage.b. Shipping and Storage Containers CNU-79/E and

M602.(1) Major defects.

*(a) Missing or broken cover assembly stacking andlifting brackets.

(b) Missing or broken base assemblylifting bars.

(c) Damaged or missing T-boltassemblies.

(d) Surface dented to the extent thatcontents may be damaged.

(e) Broken gussets.* (f) Damaged forklift slots.

(g) Container cover and baseassemblies do not properly aline (after assuring thatcover assembly is not reversed).

(h) Incorrect or illegible markings.(i) Missing or damaged wood runners.(j) Bent bottom support channels.(k) Missing or damaged rubber gasket

that seals cover and base assemblies.(l) Missing or damaged humidity

indicator plug.(m) Rusted or corroded metal.(n) Bent or missing clamp assemblies,

missing strap assemblies, or hold-down U-channels, asapplicable.*(o) Damaged suspension frame.

(p) Damaged desiccant cage.(q) Missing or damaged rubber gasket

that seals desiccant door to base assembly (M602container only).

'Applicable to container CNU-79/ E only.4-4

TM 9-1345-201-30&P

(r) Missing or damaged gasket underU-channels (M602 container only).

(2) Minor defects.(a) Inadequate paint.(b) Minor dents.

4-6. Evaluation of Inspection Resultsa. A subsystem M56 having a critical defect will be

considered unserviceable and reported for disposition inaccordance with paragraph 5-2.

b. A subsystem or its shipping and storagecontainer having a major defect will be consideredunserviceable until the condition is corrected.

c. A subsystem or its shipping and storagecontainer having a minor defect will be consideredserviceable and the condition will be corrected whenpracticable.

d. Upon completion of the prescribed inspections,the data will be evaluated to assess the condition andoperability of the subsystem M56 to determine whetherit is:

(1) Satisfactory.(2) In need of minor repair.(3) In need of major repair.(4) Irreparable.

e. If inspection indicates that the dispersingsubsystem or its shipping and storage containersrequires repair, perform necessary repairs as authorizedin chapter 5.

4-7. Annotation of Inspection ResultsDA Forms 2415 and 3022-R and other applicabledocuments, as required, will be annotated to show dateand results of inspection and any corrective actionstaken or required.

Section IV. DISPOSITION OF LOTS

4-8. Generala. Each lot of materiel shall be inspected and

screened 100 percent if one critical defect defined inparagraph 4-5a (1) is observed. If a critical functioningdefect occurs, save remaining pieces and components;suspend the lot from local issue and use. Submitmalfunction reports as prescribed in AR 75-1.Disposition instructions shall be furnished by the USArmy Armament Command.

b. A lot of materiel is acceptable for issue and useif the acceptable criteria as indicated in section III aremet.

c. Report all lots of material rejected under theapplicable serviceability table for disposition instructionsto: Commander, US Army Armament MaterielReadiness Command, ATTN: AMSARMAD-A, RockIsland, IL 61201. Include a statement describing thecapability and workload situation of your organization asto whether you are capable of reworking the items ordemilitarizing them.

4-5

TM 9-1345-201-30&PCHAPTER 5

DIRECT SUPPORT MAINTENANCE INSTRUCTIONS

Section I. GENERAL MAINTENANCE

5-1. Generala. This chapter contains instructions for the

guidance of direct support maintenance personnel intesting and repairing the subsystem M56 and repairingthe shipping and storage containers CNU-79/E andM602. These instructions are not to be construed asauthorization to disassemble the item to the prescribedlimits needlessly; they are a guide to performing only thenecessary disassembly to complete a specific task.

b. The scope of maintenance is generallygoverned by replacement of parts. If a part is damagedbeyond repair, the next higher assembly or thecomponent to which the part belongs will be used.

c. All tools and equipment required for tests andrepairs are as authorized in this manual.

d. Consumable materials used in maintenance arelisted in appendix D.

5-2. Disposition Instructionsa. Unserviceable-Irreparable Items.

Unserviceable-irreparable explosive and inert items willbe reported for disposition DA Form 2415 (AmmunitionCondition Report) in accordance with T 38-750.

b. Serviceable Items. Items which are returned toa serviceable condition as a result of the maintenanceprescribed in this publication may either be returned tostorage for subsequent issue or returned to the usingorganization from which received.

5-3. Disassembly and Assemblya. Disassembly beyond the limits prescribed in this

publication is strictly prohibited.b. Disassembly procedures will be kept to a

minimum and will be made only to the extent necessaryto repair or replace an item. Handle these componentscarefully during replace to prevent any further damageto the components. Closely examine components todetermine the need for replacement.

c. As parts and assemblies are removed, they willbe placed on a clean, flat surface to. prevent damage.Parts which are removed from an assembly should bekept together and segregated from those of otherassemblies.

d. Assembly of a unit will normally be conducted inreverse order to that of disassembly.

e. When installing screws, always engage the firsttwo or three threads by hand, if possible, to avoid cross-threading.

5-4. Replacement of Partsa. All screws and bolts having stripped, crossed,

stretched, burred, or damaged threads; cracked, broken,or worn shanks; or damaged or mutilated heads will bereplaced with new or serviceable items (app. B).Damaged bolts or screws will not be reused.

b. All washers having scored surfaces or mutilatedor damaged edges will be replaced with new orserviceable items.

c. All nuts having crossed or stripped threads ordamaged or mutilated external surfaces will be replacedwith new or serviceable items.

5-5. CleaningDirt and other foreign matter should be removed fromthe surface of inert items with cleaning cloths orbrushes.5-6. Threads and Mating SurfacesAll threads and matting surfaces must be clean, dry, andfree of corrosion.

5-7. Painting and Markinga. General. The area to be painted should be

sanded with fine sandpaper or emery cloth, and theedge of the surrounding paint feathered to produce asmooth finish.

b. Dispenser (fig. 5-1). The dispenser is to bepainted with one or two coats of olive-drab lacquer, colornumber X34087 (8010-00-297-2116). Markings andyellow stripe may be touched up with yellow stencil ink,color number 33538 (751000-161-0816).

c. Pallet (fig. 5-1). The pallet is to be painted withred lacquer, color number 31136 (8010-5977847), withmarkings to be applied with yellow stencil ink, colornumber 33538 (7510-00-161-0816).

d. Shipping and Storage Containers. Refer toparagraph 5-23g (fig. 5-11) for painting and markinginstructions for the container CNU-79/E and to figure 5-12 for container M602 (Reload Kit).

5-1

TM 9-1345-201-30&P 5-8

Figure 5-1. Dispenser - painting and marking.

5-2

TM 9-1345-201-30&P

5-8. WeldingNOTE

No attempt will be made to weld any part of adispenser.

a. Welding will be restricted only to the repair ofempty containers.

b. Welding will be done only by fully qualifiedpersonnel.

c. For welding instructions and welding materials,refer to TM 9-237.

Section II. REPAIR OF DISPENSER

5-9. GeneralThis section contains instructions for the cleaning,repairing, and in-process inspections of the subsystemM56.

5-10. UnpackingUnpack and lift the subsystem out of the container andplace it on a maintenance stand in accordance withinstructions contained in paragraph 3-2.

5-11. Initial Inspectiona. Inspect the subsystem in accordance with

instructions in paragraph 4-3c.b. If, after evaluating this initial inspection, the

subsystem is considered irreparable, report thesubsystem for disposition in accordance with paragraph5-2.

5-12. Suspension Lugs (1, fig. B-1)a. Disassembly. The suspension lugs are

assembled to the dispenser for shipment and are toremain in this position except for inspection or repair.Remove the suspension lugs by unscrewing them fromthe dispenser.

b. In-Process Inspection. Inspect eachsuspension lug for presence and completeness ofthreads, proper fit on the dispenser, corrosion, burs, anddeformities.

c. Repair. Suspension lugs found with light tomedium corrosion, oxidation, or rust will be cleaned witha wire brush and coated with a light film of oil (P-7 or P-10, MIL-P-116). Remove burs by filing. Replacedeformed, heavily rusted, or heavily corrodedsuspension lugs with serviceable lugs.

d. Installation. Install suspension lugs byscrewing into the mating holes in the dispenser.5-13. Electrical Connector and Cover (2, fig. B-l)The electrical connector is a component of the RADHAZfilter assembly. When the electrical connector must bereplaced, refer to paragraph 518 for replacement of theRADHAZ filter assembly.

a. In-Process Inspection.(1) Remove the electrical connector cover

and inspect the cover for cracks, damaged threads, ordeformation.

(2) Inspect the electrical connector fordeformation, bent or missing pins, and corrosion.

b. Repair.(1) Replace unserviceable electrical

connector cover with serviceable electrical connectorcover.

(2) If electrical connector is lightly corroded,wipe off corrosion with a clean cloth.

(3) If electrical connector is deformed,cracked, or chipped to the extent that an electricalconnection cannot be made, pins are bent or missing, orconnector is heavily corroded, replace the RADHAZfilter assembly with a serviceable RADHAZ filterassembly (para 5-18).

(4) Reinstall electrical connector cover.

5-14. Dispenser Skin (Including Forward and RearFairings)

a. In-Process Inspection.(1) Inspect the dispenser for punctures, tears,

cracks, illegible markings, and inadequate paintcoverage.

(2) Inspect the center body skin for dents thatdamage or dislodge canister assemblies.

(3) Inspect the forward and rear fairings forlarge dents.

b. Repair.(1) Overall skin. When the dispenser skin is

punctured, torn, or cracked, or when dents in the centerbody skin damage or dislodge canister assemblies,report the subsystem for disposition instructions inaccordance with paragraph 1-2a.

(2) Forward fairing. Repair large dents in theforward fairing as follows:

(a) Remove the screws attaching thefairing to the center body. Inspect screws and replaceunserviceable screws with serviceable screws.

(b) Straighten fairing with metalworking dolly and hammer.

(c) Reinstall the screws with sealingcompound grade C, MIL-S-22473.

5-3

TM 9-1345-201-30&P

(3) Rear fairing. Repair large dents in therear fairing as follows:

(a) Release the quick-release fastenerswith a screwdriver and swing the access door open.

(b) Straighten the fairing with a metalworking dolly and a hammer.

(c) Close the access door and securethe quick-release fasteners with a screwdriver.

(4) Painting and marking. If necessary,retouch marking and painting in accordance with figure5-1 and paragraph 5-7.

5-15. Quick-Release Safe Pin (fig. 5-2)a. Removal. Remove the quick-release safe pin

from the intervalometer by depressing pin button andwithdrawing pin.

b. In-Process Inspection. Inspect the quick-releasesafe pin to assure it is not bent or distorted, and that redflag is not missing.

c. Repair. Replace unserviceable quick-releasesafe pin with a serviceable pin.

d. Installation. Reinstall quick-release safe pin inintervalometer by depressing pin button and insertingpin through access hole in bottom of rear fairing and intointervalometer. If there are two access holes, insert pinthrough hole which is closer to aft end of fairing. Assurethat the safe pin is fullv inserted (para 3-4c(13) ).

5-16. Electrical TestsIf, in the performance of electrical tests, there isindication of any defects refer to troubleshootingprocedures in chapter 2, section V, table 2-3, forcorrective action.

5-17. Intervalometer Assemblya. Removal.

(1) Attach a grounding cable to a suspensionlug. Assure that suspension lugs are assembledhandtight in the subsystem.

(2) Remove quick-release safe pin (3, fig. B-l) by depressing pin button and withdrawing pin.Remove red flag from quick-release safe pin forinstallation in replacement intervalometer assembly safepin.

(3) Remove aft fairing by removing 15 No.832NC x 3/8 pan head structural screws and 11 No. 8-32NC x 1/2 flat head structural screws (fig. B-1).

(4) Disconnect intervalometer adapterconnector (9, fig. B-2) with wiring harness by turningadapter counterclockwise and pulling adapter straightup and away from the intervalometer assembly (7, fig.B-2).

(5) Remove the ground wire (6, fig. B-2) andthe attaching screws, locknuts, and mounts at the fourcorners of the intervalometer assembly. Removeintervalometer assembly (7, fig. B-2).

Figure 5-2. Quick release safe pin.

5-4

TM 9-1345-201-30&P

b. Repair. Replace unserviceable intervalometerassembly with a serviceable item and replaceunserviceable attaching hardware with serviceablehardware. Before installing replacement intervalometeron dispenser, test the intervalometer assembly withbomb dispenser electrical circuit test set A/E 24T-80(Fig. B-17), as instructed below:

(1) Remove test set power cable assembly(9209961) (9, fig. B-17) from test set and insert pluginto J1 POWER jack on test set. Connect the bananaplugs on other end of cable to a grounded 28to 32-voltd.c. power source within a minimum of 2 amperes.Connect the red banana plug to the positive terminaland the black banana plug to the negative terminal.

(2) Connect the test set cable assembly (8,fig. B-17) to the test set and connect the other end to theintervalometer adapter connector.

(3) Turn power source on.(4) Continue the test by following the

instructions in paragraph 3-4c(5) through (16).(5) Turn power source off. Disconnect the

banana plugs of the test set power cable assembly fromthe battery or power source. Disconnect the other endof the cable from the test set.

(6) Disconnect the test set cable assemblyconnector from the intervalometer adapter connectorand disconnect the other end from the test set.

c. Installation.(1) Remove quick-release safe pin (if

installed) from new intervalometer by depressing pinbutton.

Install red flag removed from oldintervalometer safe pin on new safe-pin ring.

(2) Mount the intervalometer with the four No.8-32UNC-2A x 11/4 cross-recess pan-head machinescrews, four 3/8 diameter x 5/16 long aluminum rigidmounts and 3/16-32UNJC-3B hex head locknuts.Assure that ground wire (6, fig. B2) is connected. Theselector-switch dial should be positioned opposite theselector switch access hole in rear fairing. Do notconnect intervalometer to dispenser wiring harness untilafter the test in (3) below.

(3) After installing intervalometer insubsystem, retest the intervalometer as instructed inDaragraph 3-4.

(4) Reconnect the dispenser wiring harness tointervalometer adapter.

(5) Reinstall aft fairing using 15 No. 8-32NCx 3/8 pan-head structural screws and 11 No. 8-32NC x1/2 flat head structural screws.

(6) Reinstall quick-release safe pin inintervalometer by instering pin through access hole inrear fairing into intervalometer. Depress pin button

while installing pin, and assure that the safe pin is fullyinserted (para 3-4c(13)). if there are two access holes,insert pin through hole which is closer to aft end offairing.

(7) Remove grounding cable from suspensionlug.5-18. RADHAZ Filter Assembly (Including ElectriclConnector) (4, fig. B-3) ‘

NOTEThe electrical connector is a component of theRADHAZ filter assembly. If the electrical connectoris unserviceable, the RADHAZ filter assembly will bereplaced as instructed in a, c, and d, below.

a. Removal. Remove the electrical connectorcover. Loosen the four screws attaching the electricalconnector mounting plate to the subsystem. Slide plateforward, carefully lift plate up, and turn over.

b. Testing RADHAZ Filter (fig. 5-3). Conduct atest to determine the serviceability of the RADHAZ filterusing the bomb dispenser electrical test set A/E 24T-79(fig. B-18) as instructed in (1) through (10) below.

(1) Attach a grounding cable to a suspensionlug. Assure that suspension lugs are assembledhandtight in the subsystem.

(2) Open the rear fairing by releasing thequick-release fasteners with a screwdriver and openingthe access door.

(3) Disconnect the wiring harness cable fromthe intervalometer adapter connector by turningconnector shell counterclockwise and lifting connectorout.

(4) Connect the cable assembly (9209966)P4 connector to the test set and connect the other endto the test set accessory cable 9209982.

(5) Adjust test set in accordance withinstruction on test set front panel.

(6) Touch accessory cable leads together andturn function switch on test set to LOW position.

There should be a slight deflection of thedial pointer.

(7) Turn function switch to OFF position.(8) Loosen screws and remove RADHAZ

filter assembly from dispenser. Apply positive lead (red)of the accessory cable to the RADHAZ filter assemblyterminal FL1 and the negative lead (black) to terminalE9.

(9) Turn function switch on test set to LOWposition only long enough to read dial pointer and thenturn function switch to OFF position immediately. Areading other than a full scale deflection to the right willindicate that the

5-5

TM 9-1345-201-30&P

Figure 5-3. Test equipment for RADHAZ filter assembly test - cutaway view

RADHAZ filter is unserviceable. Care should beexercised so that a full scale reading is not held for aprolonged period of time.

(10) Disconnect the test set accessory cablefrom the test set cable assembly and disconnect thecable assembly from the test set.

(11) If the RADHAZ filter assembly issatisfactory, reconnect the wiring harness cableconnector to the intervalometer adapter connector andturn shell clockwise and close access door. If theRADHAZ filter assembly is unserviceable, replace it witha serviceable item in accordance with instructions in cand d below.

(12) Secure RADHAZ filter assembly to theelectrical connector mounting plate with the four No. 4-40 UNC-2Ax5/16 cross-recessed pan-head machinescrews.(13p Install the electrical connector mounting plate,, withthe electrical, connector toward the aft end, to thedispenser by fitting the slotted holes over the four No.10-32NF-2Ax5/8 cross-recessed pan-head machinescrews in the dispenser, moving 5-6 plate aft andtightening the screws.

c. Disassembly (fig. 5-4).(1) Assure that wiring harness cable is

disconnected from the intervalometer adapter.(2) Place a protective shield over the opening

in the subsystem to keep out foreign material.(3) Place plate, with 'RADHAZ filter

positioned on top, on protective shield.(4) The following numbered leads go to the

terminals of the RADHAZ filter assembly: K41, K45,and K46 to FL1; K43 to E6; K42 to E7; K50 to E8; andK49 and K53 to E9 (ground).

Unsolder these leads from the RADHAZfilter assembly.

(5) Remove the four screws (3, fig. B-3)attaching the RADHAZ filter to the electrical connectormounting plate.

d. Assembly.(1) Before installing new RADHAZ filter

assembly, test it with the bomb dispenser electrical testset A/E 24T-79, as instructed in b (4) through (10)above.

5-6

TM 9-1345-201-30& P

Figure 5-4 RADHAZ filter assembly and electrical connector plate.

5-7

TM 9-1345-201-30& P

(2) Secure the RADHAZ filter to the electricalconnector mounting plate with the four No. 4-40 UNC-2A x 5/16 cross-recessed pan-head machine screwspreviously removed.

CAUTIONDuring soldering operations ((3) below), if too muchheat is applied to terminal FL1, the RADHAZ filterassembly will become unserviceable. Avoid toomuch heat by using a soldering iron with a rating of25 to 40 watts. Attach a heat sink to terminal FL1 todraw off heat from the terminal. If not heat sink isavailable', secure approximately 3 feet of bare wire toan alligator clip, and attach the clip to terminal FL1.

(3) Solder the leads to their respectiveterminals in accordance with c (4) above.

(4) Install the electrical connector mounitngplate to the subsystem by fitting the slotted holes overthe four No. 10-32NF-2A x 5/8 cross-recessed pan-head machine screws in the subsystem, moving plateaft, and fastening the screws b (13) above.

(5) Perform an electrical circuit continuity andintervalometer test as instructed in paragraph 3-4.

(6) After disconnecting the test set from thedispenser wiring harness cable connector, reconnect thewiring harness cable connector ton the intervalometeradapter connector and turn shell clockwise.

(7) Close the rear fairing access door andsecure the quick-release fasteners with a screwdriver.

5-19. Safety Pallet (fig. 5-5)

WARNINGWhen subsystem is lifted from container, inspectpallet for defects, bulges, etc., which may indicateone or more mine ejection charges have fired. Donot remove pallet. Carefully lower subsystem intocontainer, repack container in accordance withparagraph 3-13d, e, f, i, j, and k, remove containerfrom working area and notify explosive ordnancedisposal (EOD) personnel immediately for removal.

a. Removal.(1) Assure quick-release safe pin is installed

properly on subsystem (para 3-4c(13)).(2) Turn the subsystem upside down on the

maintenance stand as instructed in paragraph 3-6a.(3) Attach a grounding cable to a suspension

lug.(4) To remove the pallet from the subsystem,

follow instructions given in paragraph 3-6b.b. In-Process Inspection. Inspect the pallet for the

following defects:(1) Torn or frayed pallet handles.(2) Chipped or cracked paint.

(3) Illegible markings.(4) Missing skids.(5) Missing REMOVE BEFORE FLIGHT flag.(6) Missing pin and lanyard assemblies (12).(7) Missing retaining blocks (2) and lock pins

(2).c. Disassembly.

NOTEThe capital letters in the parentheses below refer tofigure 5-5.

(1) Remove the aft web strap handle (D) fromthe pallet by removing the two hex head cap screws (B).

(2) Remove the forward web strap handleand the REMOVE BEFORE FLIGHT flag (C) byremoving the two hex head cap screws (A and B).

d. Repair.(1) Replace the following unserviceable parts

with serviceable parts:(a) Pallet web strap handles.(b) REMOVE BEFORE FLIGHT red

flag.(2) If necessary, retouch marking and

painting in accordance with figure 5-1 and paragraph 5-7.

e. Assembly.NOTE

The capital letters in parentheses below refer tofigure 5-5.

(1) Install the aft web strap handle on thepallet with two 1/4-UNF-2A x 5/8 hex head cap screws(b).

(2) Install the forward web strap handle withred REMOVE BEFORE FLIGHT flag on the left side(top view, fig. 5-5) onto the pallet using the 1/4-UNF-2Ax 3/4 inch long hex head cap screw (A) (the longest capscrew).

(3) Attach the right end of the web straphandle to the pallet with the 1/4-UNF-2A x 5/8 hex headcap screw (b).

f. Installation. Install the pallet on the subsystemas instructed in paragraph 3-6d. Remove groundingcable from suspension lug and turn subsystem uprightas instructed in paragraphs 36d (8) and (9).

5-20. Canister Assembly with Mines

a. General. During the ejection charge assemblycircuit test using the test set (A/E 24T-79 (para 35)),when a canister assembly shows more than 3.25 ohmsresistance or 'less than 0.5 ohms resistance, it indicatesthat the canister assembly is loose, the ejection chargeassembly in the

5-8

TM 9-1345-201-30&Pcanister is unserviceable or that the dispenser connector(electrical connection for the ejection charge) is loose.

b. Preparing Subsystem.(1) Turn the subsystem upside down as

instructed in paragraph 3-6a. Attach a grounding cableto a suspension lug.

(2) Remove pallet as instructed in paragraph36b.

c. Repair.(1) General. If the canister assembly mines

separation line (fig. 5-8) is not parallel with thelongitudinal axis of the subsystem (subsystem line offlight), the canister alignment may be corrected byturning in the clockwise or counterclockwise direction toorient the mines separation line as required adjustmentof one notch (fig. 5-7) in either direction from exactalignment is permissible.

NOTEIt may be necessary to tighten thecanister one notch past exactalignment to provide sufficient contactfor acceptable testing of the ejectioncharge resistance.(2) Alignment of the canister assembly mines

separation line. Align the canister using the canisterremoval and replacement tool. Place the tool on theend of the applicable canister assembly and align thetool lugs with the canister slots (A, fig. 5-6 and fig. 5-7).Using a 1/2 inch square drive wrench, align the canisteras required. Reinstall pallet to the subsystem andperform an ejection charge assembly circuit test on theapplicable canister assembly as instructed in d below. Ifthe dial pointer on the test set still shows more than 3.25ohms or less than 0.5 ohms resistance, replace the.ejection charge assembly as instructed in (3) below.

Figure 5-5. Safety pallet5-9

TM 9-1345-201-30& P

(3) Replacing ejection charge assembly M198.(a) Disconnect all test cabling and

position dispenser upside down as instructed in paragraph3-6a. Attach a grounding cable to a suspension lug.Remove pallet as instructed in paragraph 36b.

WARNINGNo electrical tests will be performed onthe ejection charge assembly when it isout of the subsystem. Test only inSUBSYSTEM with safety palletinstalled.

(b) Remove canister assembly from thesubsystem as instructed in 1 thru 3 below.

CAUTIONWhen depressing locking ring 1 below,depress it only far enough to releasecanister. Excessive pressure willpermanently deform the spring andrender it useless.

1. Place the canister removal andreplacement tool on top of applicable canister assembly,engaging tool lugs with canister slots. Attach a 1/2-inchsocket-drive handle to tool and turn in thecounterclockwise direction approximately 900 to a stopwhile depressing the locking spring (fig. 5-8) adjacent tothe top of the canister with the locking spring depressor(A, fig. 5-6). It may be necessary to apply slight pressureto the canister removal and replacement tool in theclockwise direction to release locking spring.

2. Lower canister removal toolassembly (3, fig. B-16) over canister assembly (B, fig. 5-6). Squeeze handles to obtain a tight grip on the canisterassembly. Turn the canister assembly slightly clockwiseto lift it free of the canister support beam. Lift canisterassembly (B, fig. 5-6) until a second person can grip thetube with both hands. Release tool and manually liftcanister assembly out of the subsystem.

3. Place canister assembly incanister holding fixture (fig. B-21) and attach groundingcable to canister.

(c) Obtain a new mine ejection charge andpreformed packing (5330-00-579-7916) (fig. 5-7).Apply silicone grease (MIL-G-4343) to the preformedpacking and place it on unthreaded diameter of ejectioncharge.

1. Using the plug assembly wrench(4, fig. B-16) and the canister holding fixture to hold thecanister, replace the mine ejection charge.

NOTERetain a quantity of shorting devicesfor reinstallation when a defectivecharge must be replaced (1 above).

2. Remove the shorting device(metal tape, foil, or wire) from the mine ejection charge.

3. Using a 1/2-inch square drivetorque wrench, torque the new ejection charge to 20+2 foot-pounds.

NOTEFace of ejection charge must be slightlybelow flush at the above torquerequirement.(4) Dispenser Connector Adjustment.

(a) Lower the dispenser connectoradjustment tool (fig. B-16) through the opening in the tubesupport beam (at the tube location station to be adjusted)and position it to grip the lower hex nut of the dispenserconnector assembly, (fig. 5-9).

NOTEThe box wrench end of the tool is usedon all but four tube locations. The openend is used on tube locations 16-18-24-26.

(b) Utilize the 9/16" socket, the 1/4 in. x 14in. socket extension, and the 1/4 in. x 4-1/2 in. socketwrench handle, (fig. 5-10) to tighten the upper hex nut ofthe dispenser connector assembly.

(5) Installation and testing.(a) Remove grounding cable from canister

and reinstall canister assembly into dispenser as instructedin paragraph 3-14e(1).

NOTEDo not depress locking spring wheninstalling canister assembly.

(b) Perform ejection charge circuit test onthe canister assembly as instructed in d below.

d. Testing Canister Assembly. The ejection chargecircuit test may be performed while the subsystem is upsidedown.

WARNINGThe pallet must be secured to thesubsystem during the test.(1) Install pallet on subsystem as instructed in

paragraph 3-6d.(2) Assure that the quick-release safe pin is

inserted properly in the intervalometer (para 34c(13)).(3) Assure that grounding cable is attached to a

suspension lug.(4) Open the rear fairing access door, perform

the test on the applicable canister assembly, disassemblethe test equipment from the subsystem and close rearfairing access door as instructed in paragraph 3-5.

NOTEIf the ejection charge requirements ofparagraph 3-5c(5) cannot be obtained,reject and replace subsystem.

e. Uprighting Subsystem.(1) Remove grounding cable from suspension

lug.

5-10

TM 9-1345-201-30& P

Figure 5-6. Canister tube assembly-removal and disassembly procedures.5-11

TM 9-1345-201-30& P

Figure 5-7. Partially exploded view of mine canister tube assembly.

(2) Turn subsystem upright as instructed inparagraphs 3-6d(8) and (9).

5-21. Final Inspectiona. Inspect the subsystem to assure that the

following items are installed and/or properly secured.

(1) Pallet and its red flag.

(2) Rear fairing access door.(3) Intervalometer quick-release safe pin and

its red flag.(4) Two suspension lugs.(5) Electrical connector cover.

b. Assure that painting and marking have beenproperly applied.

Section III. REPAIR OF SHIPPING AND STORAGE CONTAINERS

5-22. GeneralThis section contains instructions and procedures fordisassembling, cleaning, inspecting, repairing, andreassembling the shipping and storage containers CNU-79/E and M602. For descriptive and repair purposes,each container will be divided into two assemblies, thecover assembly and the base assembly. Certain cleaning,inspecting, and repair procedures are common to bothcontainers. These common procedures are described inparagraph 523 below.5-23. General Maintenance

a. Inspecting Common Hardware and OtherThreaded Parts. Visually inspect all common hardwareitems such as bolts, nuts, screws, washers, keys, pins, andother threaded parts. When any of the followingconditions exist, items are unserviceable:

(1) Bent or distorted part.(2) Stripped, crossed, pulled, or distorted

threads.(3) Misshaped or burred bolt or screw heads.(4) Misshaped or broken slots and recesses.(5) Misshaped or burred nuts.

b. Inspecting Miscellaneous Parts. Visually inspect allmiscellaneous parts. When any of the following conditionsexist, part is unserviceable:

(1) Metal parts. Metal parts are nicked,scratched, galled, scored, burred, gouged, cracked, ordistorted to the extent that:

(a) Use of part will cause damage toother parts.

(b) Part will not fit mating partsatisfactorily.

(2) Rubber parts. Rubber parts are torn,cut, misshaped,. or deteriorated.

c. Restoring Unserviceable Threads.(1) Damaged internal threads in housing, frames,

etc., may be repaired by chasing, drilling and tapping over-size, or by installing helical thread inserts listed in SC 5340-IL.

(2) Damaged external threads may be repairedby chasing, if practicable.

d. Welding. Welding is authorized for parts that maybe satisfactorily welded in accordance with standards setforth in TM 9-237.

WARNINGMunitions will be removed from theshipping and storage containers CNU-79/E

5-12

TM 9-1345-201-30&Pand M602 and moved to a different area in accordancewith TM 9-1300-206 when welding is to be done.

CAUTIONWelding is not to be attempted unlessthe operator is thoroughly familiarwith the physical characteristics of themetal to be welded.

e. Miscellaneous Repairs.

(1) Distorted metal parts may bestraightened, cracked metal parts may be welded, and

metal parts with nicks, scratches, galls, scores, burs,and gouges may be smoothed or repaired.

(2) Unserviceable rubber parts should bereplaced.

f. Minor Rust. Rust is permitted on the containerand its nonfunctioning parts provided that the protectionafforded the dispenser is not adversely affected. Rust isnot acceptable on functioning parts such as latches,quick-release pins, and threads if it affects thefunctioning of these parts.

5-13

TM 9-1345-201-30&P

Figure 5-8. Locking spring and support beam slots.5-14

TM 9-1345-201-30&P

Figure 5-9 Dispenser connector adjustment tool inposition Figure 5-10. Tool positioning for tightening

connector.

5-15

TM 9-1345-201-30&P

Figure 5-11. Shipping and storage container CNU-79/E-pointing and marking.5-16

TM 9-1345-201-30&P

Figure 5-12. Shipping and storage container M602-marking diagram.5-17

TM 9-1345-201-30&P

g. Painting and Marking (figs. 5-9 and 5-10). Theshipping and storage containers are to be painted witholive-drab enamel, color number X34087 (8010-00-297-2116). Markings are to be applied with yellow stencilink, color number 33538 (7510-00-161-0816) and/orwhite stencil ink, color number 37875 (7510-00-161-0815).5-24. Initial Inspection

a. Container CNU-791E.(1) Inspect the container in accordance with

paragraph 4-3c(4).(2) Open the container and remove the

subsystem in accordance with instructions in paragraph3-2.

(3) Remove desiccant from container cageand store in sealed moisture-proof receptacle.

b. Container M602.(1) Inspect the container in accordance with

paragraph 4-3c(4).NOTE

The capital letters in parenthesesbelow refer to figure 1-5.

CAUTIONOpening the container requires twomen.(2) Open the shipping and storage container

as follows:(a) Place the container on a hard, level

surface. Container may be fork lifted or the multiple-legsling (4925-00-873-4452) may be attached to lifting bars(d).

(b) Remove antipilferage seals fromcontainer.

(c) Using a 7/16-inch open end oradjustable wrench and a 9/16-inch socket wrench,unloosen each of the 14 T-bolts (b) and plain nuts.

(d) Remove cover assembly (a) bylifting straight up (to prevent damage to contact pin ofmine ejection charge (M198) with cover handles (J).

(e) Using a 9/16-inch open end oradjustable wrench, turn two channel studs one-quarterturn counterclockwise and remove channel (K). Repeatstep for remaining two channels.

(f) Remove packing materials(fiberboard and chipboard) from containercompartments.5-25. Cover Assembly for Containers CNU-79/E and

M602a. Inspect the overall body of the cover assembly inaccordance with paragraph 4-5.b. Repair. Repair the cover assemblies by welding andstraightening (para 5-8).

5-26. Base Assembly for Container CNU79/E (figs.5-11, 5-12 and 5-12.1)

a. Disassembly.(1) Remove latching T-bolt (8, fig. B-6)

by removing the plain nut, lock washer, and spacer (6,7, and 9, fig. B-6).

(2) Remove the loose rubber gasket (3,fig. B-6) from container flange.

(3) Remove plug humidity indicator (10,fig. B-6) by unscrewing from outside end of baseassembly.

(4) On containers which have earlymodel clamp assemblies (fig. 3-2), remove barrel nutand hexagon head cap screw (1 and 2, fig. B-8) fromsuspension frame by unscrewing cap screw.

(5) On containers which have latemodel strap assemblies (fig. 3-2), disassembly strapassembly from suspension frame by removing capscrew, nut, and lock washer (1-3, fig. B-7).

(6) Remove suspension frame fromresilient mounts by removing the three fastening screws(1, fig. B-9) at each mount.

(7) Remove resilient mount from thebase assembly by removing the four cap screws, nuts,and flat washers (3-5, fig. B-9) from resilient mount.

(8) Remove wood runner under thebase assembly by removing the two nuts, lock washers,flat washers, and cap screws (1-4, fig. B-10).

b. In-Process Inspection(1) Inspect the overall body of the base

assembly for bent portions, cracks, breaks, dents, andbroken welds.

(2) Inspect the common hardware and otherthreaded parts in accordance with paragraph 5-23a.

(3) Inspect rubber gasket and resilientmounts in accordance with paragraph 5-23b(2).

(4) Inspect suspension frame for bentportions, cracks, breaks and broken welds.

(5) Inspect the wood runners for splits,breaks, and gouges.

(6) Disassemble the humidity indicator plug(10, fig. B-6) with a 1/2-inch sockethead screw key andinspect in accordance with paragraph 5-23a.

c. Repair.(1) Repair the body of the base assembly by

welding and straightening (paras 5-23d and e).(2) Replace unserviceable rubber gasket that

seals cover and base assemblies with a serviceablegasket.

(3) On containers which have early modelclamp assemblies, replace unserviceable clamp capscrew and barrel nut with serviceable items.

Change 2 5-18

TM 9-1345-201-30&P

Figure 5-12.1. Shipping and storage container for reload kit, mine dispersing subsystem air craft, practice: M132-marking diagram.Change 2 5-18.1

TM 9-1345-201-30&P

THIS PAGE INTENTIONALLY LEFT BLANK.

Change 2 5-18.2

TM 9-1345-201-30& P

(3/8-24UNF x 1 hexagon head cap screw 5305-00-269-3236.

A- 3/8-UNF self-locking nut 5310-00-982-4908.0.406 i.d., 0.812 o.d., 0.065 thick steel flat washer

5310-00-080-6004.B- 1/2-20UNF x 3/4 socket-head flat cap screw 5305-

00-060-1165.C- Suspension frame.D- Plug humidity indicator 6685-00-079-3359.E- Wood runner.F- Resilient mount 5340-00-908-5955, 1/2-20UNF x 2-

3/4 hexagon head cap screw 5305-00-,719-5241G- Barrel self-locking nut 5310-00-208-4998

Rubber gasket 5330-01-012-2753H- 1/2-inch steel lock washer 5310-00-584-5272, 1/2-

13 UNC-2B hexagon plain nut 5310-00-768-0318.1/2-13 UNC-2A x 4 hexagon-head cap screw 5305-

00-071-2079.j- 9/16 i.d. x 1-3/8 o.d. x 0.109 thick steel flat

washer 5310-00-809-3079.1/2-13 UNC-2A x 2 bolt 8140-00-908-5954. (T-

bolt).1-1/8 o.d. x 0.56 i.d. x 0.31-thick steel spacer

1325-00-944-1701.K- 1/2-inch steel lock washer 5310-00-584-5272.

1/2-13UNC-2B hexagon plain nut 5310-00-768-0318.

Figure 5-13. Early model (long) shipping and storage container-base assembly (equipped with early model rigidclamp assemblies).

(4) On containers which have late modelstrap assemblies, replace unserviceable clamp capscrew, nut, and lock washer with serviceable items.

Replace unserviceable latch assemblydrawbolt, barrel nut, and clevis pin with serviceableitems.

(5) Replace unserviceable resilient mountswith serviceable mounts.

(6) Repair suspension frame by straighteningand welding.

(7) Repair wood runners with 4 x 4 lumber.(8) Replace unserviceable humidity indicator

plug with a serviceable item, or if card has turned white,replace with a serviceable humidity in

5-19

{

{

{{

TM 9-1345-201-30&P

dicator card. Assemble humidity indicator plug inaccordance with figure B-6.

NOTEThe card may be replaced from insidethe container by removing the retainerring and washer. Replace card andreinstall the washer and retaining ring.

d. Installation.(1) Install wood runner with two 1/2-13 UNC x

4 hexagon head cap screws, 9/16 id x 1 3/8 od x 1/8thick flat washers, 1/2 inch lock washers, and 1/2-13UNC plain nuts (1-4, fig. B-10).

(2) Install resilient mount on the baseassembly with four 3/8-24UNF-2A x hex-head capscrews, 3/8-24UNJF self-locking nuts, and .406 id x .812od x .065 thick cadmium plated steel flat washers (3-5,fig. B-9). Assure they are oriented in proper position toalign with holes in suspension frame.

(3) Install the suspension frame to eachresilient mount with three 1/2-20UNF-3A x 3/4 socket-head cap screws (1, fig. B-9). Torque screws to 48-5foot pounds.

(4) On containers which have early modelclamp assemblies, install clamp barrel nut in suspensionframe with rounded portion facing forward. Install 'the1/2-20UNF-2A x 2-3/4 hexhead cap screw in barrel nut(1-2, fig. B-8).

(5) On containers which have late modelstrap assemblies, assemble strap assembly tosuspension frame using the 3/8-16UNC-2A x 2 3/4 hex-head cap screw, 3/8 helical lock washer, and 3/816UNC-2B hex-head nut (1-3, fig. B-7). Screw barrel nut ontodrawbolt.

(6) Place rubber gasket (3, fig. B-6) oncontainer flange. Do not seal to flange.

(7) Install humidity indicator (10, fig. B-6) byscrewing into end of container. Torque to 33-3 foot-pounds.

(8) Install 1/2-13UNC-2A x 2 bolt (T-bolt) with0.56 id x 1 1/8 od x 0.31 thick spacer, 1/2inch cadmiumplated steel lock washer, and 1/213UNC-2B hexagonplain nut (6, 7, and 9, dig. B6) into flange assembly.5-27. Final Inspection of Container CNU-79/E

a. Inspect the container to assure that the followingitems are installed and/or properly secured.

(1) Suspension frame.(2) Latching T-bolts.(3) Wood runners.(4) Rubber gasket.(5) Humidity indicator.(6) Cap or air vent.

b. Assure that painting and marking have beenproperly applied.

5-28. Repacking Subsystem in Container CNU-79/ERepack the subsystem in the container in accordancewith paragraph 3-13.5-29. Base Assembly for Container M602

a. Disassembly.(1) Using a 7/16 and 9/16 open end or

adjustable wrench, remove the 14 T-bolts and plain nutsand washers (1-3, fig. B-12).

(2) Remove cover assembly by lifting withcover handles on each side.

(3) Remove the loose rubber gasket (3, fig.B11) from container flange.

(4) Using a 9/16 open end or adjustablewrench, loosen six channel studs and remove threechannels (6, fig. B-11).

(5) Using a 1 7/16 open end or adjustablewrench, remove plug humidity indicator (8-10, fig. B-12)from outside end of base assembly.

(6) Using a 1 7/16 open end or adjustablewrench, remove pressure equalizing valve (4-6, fig. B-12) from outside end of base assembly.

(7) Using a 9/16 open end or adjustablewrench, remove four hexagon cap screws (1, fig. B14)from desiccant door assembly. Remove door andrubber gasket from base assembly (3 and 4, fig. B-14).

(8) Using a 3/4 open end or adjustablewrench, remove eight hexagon head cap screws fromwood skid stand. Remove skids from base assembly (5-8, fig. B-14).

b. In-Process Inspection.(1) Inspect the overall body of the base

assembly for bent partitions, cracks, breaks, dents, andbroken welds.

(2) Inspect the common hardware and otherthreaded parts in accordance with paragraph 5-23a.

(3) Inspect rubber gaskets in accordance withparagraph 5-23b(2).

(4) Inspect the wood runners for splits,breaks, and gouges.

(5) Disassemble the humidity indicator plugand inspect in accordance with paragraph 5-23a.

c. Repair.(1) Repair the body of the base assembly by

welding and straightening (paragraphs 5-23d and e).(2) Replace unserviceable rubber gaskets,

that seal cover and desiccant door of base assembly,with serviceable gaskets.

(3) Repair wood skids with 4 x 4 lumber.(4) Replace unserviceable humidity indicator

plug with a serviceable item, or if card has turned white,replace with a serviceable humidity indicator card.Assemble humidity indicator plug in

accordance with figure B-13.5-20

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NOTEThe card may be replaced from insidethe container by removing the retainerring and washer. Replace card andreinstall the washer and retaining ring.

d. Installation.

(1) Install wood skids with two 1/2-13UNC x 41/2 hexagon head cap screws, 1/2 id x 7/8 x 0.130 inchthick lock spring washer, and 1/213UNC-2B plainhexagon nut (5-8, fig. B-14). Torque to 37±2 foot-pounds.

(2) Install rubber gasket P/N 9269045 anddesiccant door with four 3/8-24UNF x 3/4 inch hexagon

head cap screws (1-4, fig. B-14). Torque to 10±2 foot-pounds.

(3) Install pressure equalizing valve(9220106) (4, fig. B-12). Torque to 15±2 foot-pounds.

(4) Install humidity indicator (8860990) (5, fig.B-12). Torque to 15±2 foot-pounds.

(5) Install rubber gasket (9269046) oncontainer flange (3, fig. B-11).

(6) Install three channels.(7) Install container cover assembly.(8) Install 14 3/8-16 UNC x 1.365 inch T-

bolts, 3/8 id x 11/16 od x 0.099 thick lock spring washer,and 3/8-16 UNC-2B inch plain hexagon nut (1-3, fig. B-12). Torque to 16±2 foot-pounds.

Figure 5-14. Late model (short) shipping and storage container base assembly (with late model flexiblestrap assemblies).

5-30. Final Inspection for Container M602a. Inspect the container to assure that the following

items are installed and/or properly secured.

(1) Wood skids.(2) Desiccant door with gasket.(3) Pressure equalizing valve.(4) Humidity indicator.(5) Channels.(6) Rubber gasket (sealing cover and base

assembly).(7) Cover assembly.

b. Assure painting and marking have beenproperly applied.

5-21

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CHAPTER 6STORAGE AND STORAGE HANDLING PROCEDURES

6-1. ScopeThis chapter contains procedures for storage, andstorage handling.6-2. Storage Classification

a. Quantity-Distance Class and StorageCompatibility Group. Refer to paragraph 1-6 forquantity-distance class and storage-compatibility groupfor the subsystem M56.

b. Minimum Distances. Refer to TM 9-1300-206for minimum distances permitted.6-3. Shelf LifeShelf life is the length of time an item can remain instorage under prescribed packaging and storageconditions. The expiration date for shelf life is the lastday of the month in the month and year specified. Referto paragraph 1-6 for shelf life of the subsystem M56.6-4. Storage Precautions

a. Subsystems M56, in common with other typesof ammunition, are designed to be as safe in handlingas is consistent with their function, and are packed towithstand all conditions ordinarily encountered instorage and transit. In order to assure that theammunition will be in serviceable condition whenrequired for use and to provide the highest possibleprotection to personnel and materiel, the precautionsoutlined in this paragraph and in chapter 1, section III,will be observed.

b. Containers will not be opened until the items arerequired for use or inspection. Items opened will beissued first in order that stocks of opened containersmay be kept to a minimum.

c. Damaged containers will be repaired orreplaced. Special care will be taken to assure that allmarkings on repaired containers or on new containersare complete and correct.

d. The subsystem M56 is equipped with a devicefor protection from hazards of electromagnetic radiationto ordnance (RADHAZ). The device consists of aspecial unit wired into the circuit in series and isattached to the bottom of the dispenser electricalconnector mounting plate.

e. If transmitting antenna or radio, radar, or otherelectromagnetic generating devices are in the vicinity ofitems covered by this manual, the appropriate section ofTM 9-1300-206 will be consulted. The applicablesafety distances for electroexplosive devices will befollowed.6-5. Types of Storage

a. The subsystem M56 should be stored inmagazines designed, designated, and isolated for thespecific purpose of storing ammunition as specified inTM 9-1300-206. When specially constructed magazinesare not available, the building used must afford goodprotection against moisture and dampness, and have ameans of adequate ventilation.

b. In the event that the tactical situation dictates,other sites maybe utilized. Subsystems in containersand reload kits in containers M602, when placed inoutside storage, must be placed on dunnage (aminimum of 4 inches thick when stored on hardstands or6 inches thick when stored on unimproved surfaces).They must have adequate covering to provideprotection from rain, snow, sleet, and the direct rays ofthe sun. The covering must allow free circulation of airaround the containers. Suitable trenches should be dugto prevent water from running under the stacks duringinclement weather.

c. Subsystems and reload kits must be stored intheir shipping containers with adequate access andinspection aisles between stacks. Containers CNU-79/Eand M602 should have the humidity indicator facing theaisle to permit reading of the humidity indicator (storagemonitoring). Methods of stacking must provide goodventilation for all parts of the stack. The maximum.stacking allowed for the subsystem M56 in the containerCNU-79/E is six high and seven high for the reload kitM602. Storage of early-model and late-modelcontainers CNU-79/E in 60-foot nad 80-foot igloos, 80-foot Stradley magazines, and types I and II multicublicalmagazines is shown in figures 6-1 through 6-10.Precautions outlined in TM 9-1300-206 and FM 9-13 forthe storage, care, handling, and preservation ofammunition, will be observed.

6-1

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Figure 6-1. Recommended method for storage of early model shipping and storage containers CNU-79/E-80-foot igloo.

6-2

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Figure 6-2. Recommended method for storage of early model shipping and storage containers CNU-79/E-60-foot igloo.

6-3

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Figure 6-3. Recommended method for storage of early model shipping and storage containers CNU-79/E-80-foot Stradley magazine.

6-4

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Figure 6-4. Recommended method for storage of early and late model shipping and storage containersCNU-79/E-mulitcubicle magazine.

6-5

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Figure 6-5. Recommended method for storage of late model shipping and storage containers CNU-79/E-80-foot igloo.

6-6

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Figure 6-6. Recommended method for storage of late model shipping and storage containers CNU-79/E-60-foot igloo.

6-7

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Figure 6-7. Recommended method for storage of late model shipping and storage containers CNU-79/E-80-foot Stradley magazine.

6-8

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Figure 6-8. Recommended method of storage of shipping and storage containers M602 (reloadkits)-80 foot igloo.

6-9

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Figure 6-9. Recommended method for storage of shipping and storage containers M602 (reloadkits)-60-foot-igloo.

6-10

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Figure 6-10. Recommended method for storage of shipping and storage containers M602 (reloadkits)-80-foot-Stradley magazine.

6-11

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APPENDIX A

REFERENCES

A-1. IndexesIndex of administrative publications (regulations, circulars, pamphlets,

posters, Joint Chiefs of Staff publications, DOD and miscellaneouspublications)................................ ................................ ................................ ............................. DA Pam 310-1

Index of blank forms................................ ................................ ................................ ...................... DA Pam 310-2Index of technical manuals, technical bulletins, supply manuals (Types 7, 8

and 9), supply bulletins, and lubrication orders................................ ................................ ......... DA Pam 310-4Index of supply catalogs and supply manuals (excluding types 7, 8 and 9)................................ .... DA Pam 310-7A-2. FormsAccident report................................ ................................ ................................ .............................. DA Form 285Recommended changes to publications and blank forms................................ .............................. DA Form 2028Equipment maintenance log (consolidated)................................ ................................ ................... DA Form 2409Ammunition condition report................................ ................................ ................................ .......... DA Form 2415Army depot surveillance record (LRA)................................ ................................ ........................... DA Form 3022-RPackaging improvement report ................................ ................................ ................................ ..... DD Form 6Motor vehicle inspection................................ ................................ ................................ ................ DD Form 626Discrepancy in shipment report (Short title "DISREP") ................................ ................................ .. SF 361A-3. RegulationsReporting of transportation discrepancies in shipments (RCS MTMC-54(r1))................................ . AR 55-38Transportation by water of explosives and hazardous cargo................................ .......................... AR 55-228Military traffic management regulations................................ ................................ ......................... AR 55-355Malfunctions involving ammunition and explosives (RCS AMC-132(MIN)) ................................ .... AR 75-1Responsibilities and procedures for explosive ordnance disposal................................ .................. AR 75-15Dictionary of United States Army Terms (Short title "AD") ................................ ............................. AR'310-25Authorized abbreviations and brevity codes................................ ................................ .................. AR 310-50Department of the Army supplement to DOD 5200.1-R (DODISPR)................................ .............. AR 380-5Accident reporting and recores................................ ................................ ................................ ...... AR 385-40Packaging of materiel ................................ ................................ ................................ ................... AR 700-15Worldwide ammunition reporting system (WARS)................................ ................................ ......... AR 700-22Classification, reclassification, maintenance, issuance and reporting of

maintenance training aircraft ................................ ................................ ................................ .... AR 700-42Packaging improvement report ................................ ................................ ................................ ..... AR 700-58A-4. Field ManualsExplosives and demolitions................................ ................................ ................................ ........... FM 5-25Ammunition service in the Theater of Operations................................ ................................ .......... FM 9-6Ammunition Handbook................................ ................................ ................................ .................. FM 9-13A-5. Technical BulletinsMunitions suspended or restricted................................ ................................ ................................ . TB 9-1300-385-1Munitions permanently suspended or restricted................................ ................................ ............. TB 9-1300-385-2Calibration procedure for Mine battery test set (N'SN 6625-00-134-1338)................................ ...... TB 9-1345-208-35Calibration requirements for the maintenance of Army materiel ................................ .................... TB 43-180A-6. Technical ManualsOperator, organizational, intermediate (field) (direct support and general

support) and depot maintenance manual: Engine, gasoline 112 hp, MilitaryStandard models (model 1A08-1, NSN 2805-00-5181) (model 1A08-2, NSN2805-00-714-8552) (model 1A08-3, NSN 2805-00-068-7510) [TO 38G2-102-2;NAVFAC P-8611E, TM 81283-141................................ ................................ ........................... TM 5-2805-256-14

A-1

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Welding: theory and application................................ ................................ ................................ .... TM 9-237Use and care of handtools and measuring tools................................ ................................ ............ TM 9-243Ammunition and explosives standards ................................ ................................ .......................... TM 9-1300-206Operator's and organizational maintenance manual: Mine dispersing sub-

system, aircraft: M56 ................................ ................................ ................................ ................ TM 9-1345-201-12Organizational and direct support maintenance manual (including repair

parts and special tools lists) for Dispenser control panel (with aircraftwiring harness (NSN 1345-00-143-6536)................................ ................................ .................. TM 9-1345-207-23

Operator's and organizational maintenance manual (including repair partsand special tools list): Demolition materials ................................ ................................ .............. TM 9-1375-213-12

Direct support maintenance manual (including repair parts list) for Test set,electrical circuit, bomb dispenser A/E 24T-79................................ ................................ ........... TM 9-4925-227-30

Organizational and direct support maintenance manual (including repairparts list) for Test set, electrical circuit, bomb dispenser A/E 24T-80 ................................ ........ TM 9-4925-228-23

Organizational and direct support maintenance manual (including repairparts and special tools lists) for Test set, dispenser control panel................................ ............. TM 9.4925-229-23

Preservation, packaging, and packing of military supplies and equipment,Preservation and Packaging (Vol I)................................ ................................ ........................... TM 38-230-1

Preservation, packaging, and packing of military supplies and equipment,Packing (Vol II) ................................ ................................ ................................ ......................... TM 38-230-2

Packaging and materials handling, preparation of hazardous materials formilitary air shipment ................................ ................................ ................................ ................. TM 38-250

The Army maintenance management system (TAMMS)................................ ................................ TM 38-750A-7. Supply PublicationsFederal supply code for manufacturers - United States and Canada, code to

name (cataloging handbook, H4-2)................................ ................................ ........................... SB 708-42Ammunition surveillance procedures................................ ................................ ............................. SB 742-1Management data list-FCS Group 13-Ammunition and explosives ................................ ................ SC 1305/30-MLIdentification List-FSC Group 49-Maintenance and repair shop

equipment ................................ ................................ ................................ ................................ SC 4925 ILFederal supply catalog identification list - Miscellaneous hardware................................ ................ SC 5340 IL

Identification list-FSC Group 81 Containers, packaging, and packingsupplies -D Class 8140-Ammunition boxes, packages, and specialcontainers................................ ................................ ................................ ................................ . SC 8140 IL

A-2

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APPENDIX B

DIRECT SUPPORT REPAIR PARTS LIST AND SPECIAL TOOLS LIST

Section I. INTRODUCTIONB-1. ScopeThis appendix lists repair parts, special tools, andspecial purpose test equipment required forperformance of direct support maintenance of theaircraft mine dispersing subsystem M56.B-2. GeneralThe Repair Parts and Special Tools list is divided intothe following sections:

a. Section II. Repair Parts List. A list of repairparts authorized for use in the performance ofmaintenance. The list also includes parts which must beremoved for replacement of the authorized parts. Partslists are composed of functional groups in ascendingnumerical sequence, with the parts in each group listedin figure and item number sequence. Bulk materials arelisted in National Stock Number (NSN) sequence.

b. Section III. Special Tools and Equipment List.A list of special tools, test, and support equipmentauthorized for the performance of maintenance at thedirect support level.

c. Section IV. Practice and Training Items. A listof items authorized which simulate those in thesubsystem M56.

d. Section V. National Stock Number and PartNumber Index. A list, in ascending numerical sequence,of all National Stock Numbers appearing in the listings,followed by a list, in alphanumeric sequence, of all partnumbers appearing in the listings.B-3. Explanation of ColumnsThe following provides an explanation of columns foundin the tabular listings:

a. Illustration. This column is divided as follows:(1) Figure number. Indicates the figure

number of the illustration in which the item is shown.(2) Item number. The number used to

identify each item called out in the illustration.b. Source, Maintenance, and Recoverability Codes(SMR).

(1) Source code. Source codes are assignedto support items to indicate the manner of acquiringsupport items for maintenance, repair, or overhaul ofend items. Source codes are entered in the first andsecond positions of the Uniform SMR Code format asfollows:

Code DefinitionPA.... Item procured and stocked for anticipated or

known usage.PD ... Support item, excluding support equipment,

procured for initial issue or outfitting andstocked only for subsequent or additional initialissues or outfittings. Not subject to automaticreplenishment.

PE.... Support equipment procured and stocked forinitial issue or outfitting to specifiedmaintenance repair activities.

XA.... Item is not procured or stocked because therequirements for the item will result in thereplacement of the next higher assembly.

NOTECannibalization or salvage may beused as a source of supply for anyitems source coded above exceptaircraft support items as restricted byAR 700-42.(2) Maintenance code. Maintenance codes

are assigned to indicate the levels of maintenanceauthorized to USE and REPAIR support items. Themaintenance codes are entered in the third and fourthpositions of the Uniform SMR Code format as follows:

(a) The maintenance code entered inthe third position will indicate the lowest maintenancelevel authorized to remove, replace, and use the supportitem. The maintenance code entered in the thirdposition will indicate one of the following levels ofmaintenance:Code Application/ExplanationO...... Support item is removed, replaced, used at the

organizational level.F ...... Support item is removed, replaced, used at the

direct support level.(b) The maintenance code entered in

the fourth position indicates whether the item is to berepaired and identifies the lowest maintenance levelwith the capability to perform complete repair (i.e., allauthorized maintenance functions). This position willcontain one of the following maintenance codes:Code Application/ ExplanationF ...... The lowest maintenance level capable of

complete repair of the support item is the directsupport level.

Z ...... Nonreparable. No repair is authorized.

B-1

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(3) Recoverability code. Recoverabilitycodes are assigned to support items to indicate thedisposition action on unserviceable items. Therecoverability code is entered in the fifth position of theUniform SMR Code format as follows:RecoverabilitycodesDefinitionZ Nonreparable item. When unserviceable,condemn and dispose at the level indicated in position3.F Reparable item. When uneconomically reparable,condemn and dispose at the direct support level.

c. National Stock Number. Indicates the Nationalstock number assigned to the item and will be used forrequisitioning. purposes.

d. Part Number. Indicates the primary numberused by the manufacturer (individual, company, firm,corporation, or Government activity), which controls thedesign and characteristics of the item by means of itsengineering drawings, specifications standards, andinspection requirements, to identify an item or range ofitems.

NOTEWhen a stock numbered item isrequisitioned, the repair part receivedmay have a different part numberthan the part being replaced.

e. Federal Supply Code for Manufacturer (FSCM). TheFSCM is a 5-digit numeric code listed in SB 708-42which is used to identify the manufacturer, distributor, orGovernment agency, etc.f. Description. Indicates the Federal item name and, ifrequired, a minimum description to identify the item.Items that are included in kits are listed below the nameof the kit with the quantity of each item in the kitindicated in the quantity incorporated in unit column.g. Unit of Measure (U/M). Indicates the standard of thebasic quantity of the listed item as used in performingthe actual maintenance function. This measure isexpressed by a two-character alphabetical abbreviation(e.g., ea, in., pr, etc.). When the unit of measure differsfrom the unit of issue, the lowest unit of issue that will

satisfy the required units of measure will berequisitioned.h. Quantity Incorporated in Unit. Indicates the quantityof the item used in the group/subgroup described in theRepair Parts List and the Special Tools and EquipmentList. A "V" appearing in this column in lieu of a quantityindicates that no specific quantity is applicable, (e.g.,shims, spacers, etc.).B-4. Abbreviationsay................................ . assemblycap............................... capacitycd................................ . cadmiumck................................ . countersunkcres.............................. corrosion resistant steeldia................................ diameterea ................................ eachfin ................................ finishh ................................ .. high, heighthd ................................ headid................................ .. inside diameterin................................ .. inchint................................ . internalkw................................ Kilowattlb................................ .. poundIg ................................ . longmac.............................. machinedmax.............................. maximumNC ............................... National Coarse Threado/a ............................... overallod ................................ outside diameterpan hd.......................... panheadpltd............................... platedru ................................ . rubberS................................ .. steelthd ............................... threadthk................................ thickUNC............................. United National Coarse

ThreadUNF ............................. United National Fine Threadu/w............................... used withv ................................ .. voltw................................ .. widew/................................ . with

B-2

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Section II. REPAIR PARTS LIST

(1) (2) (3) (4) (5) (6) (7) (8)ILLUSTRATION DESCRIPTION QTY(a) (b) FEDERAL INCFIG ITEM SMR STOCK PART INNO. NO. CODE NUMBER NUMBER FSCM USABLE ON CODE U/M UNIT

1-1 1345-00-313-1398 9287573 19203 GROUP 01-MINE DISPERSINGSUBSYSTEM, AIRCRAFT: M56

PAFFF 1095-00-360-5051 9287746 19203 0101-DISPENSER: (EMPTY)(packed in CNU-79/E container)

B-1 1 PAFZZ 1325-00-183-5303 MS3314 96906 LUG, SUSPENSION: (1,000 lb class)-airborne equipment. ea 2B-1 2 PAFZZ 5935-00-257-7581 MS25043-14C 96906 COVER, ELECTRICAL CONNECTOR: metallic resistant to corrosion, 7/8-20 ea 1

thd (int), 1-1/8 dia, 15/32 lg.B-1 4 PAFZZ 1325-00-123-8976 716574-1 18894 SCREW, STRUCTURAL: cross-recess pan-hd, S, cd-chromate-fin., No. 8- ea 30

32NC x 3/8 (to attach fairing to center body).B-1 5 PAFZZ 1325-00-123-8997 716263-1 18894 SCREW, STRUCTURAL: flat head, S, cd-chromate No. 8-32NC x 1/2 (to ea 22

attach fairing to center body).B-2 3 PAFZZ 5340-00-124-5282 716285 18894 PIN, QUICK RELEASE ASSEMBLY: S cd-pltd 3.4 in. grip lg, four locking ea 1

elements, 1/4 in. dia (safe pin for intervalometer) w/flag.B-2 4 PAFZZ 5305-00-984-6198 MS35206-250 96906 SCREW, MACHINE: cross-recess pan-hd, S, cd-pltd, No. 8-32 UNC-2A x 1- ea 4

1/4 (to mount intervalometer assembly).B-2 5 PAFZZ 5310-00-807-1466 MS21042-08 96906 NUT, SELF-LOCKING, HEXAGON: 3/16-32UNJC-3B (to mount in- ea 4

tervalometer assembly).B-2 7 PAFZZ 1325-00-906-7953 9203528 19203 INTERVALOMETER ASSEMBLY: ea 1B-2 8 PAFZZ 1325-00-123-8975 716549 18894 MOUNT, RIGID (ALUMINUM): (to mount intervalometer) 3/8 dia, 5/16 in. ea 4

length.B-2 9 PAFZZ 1325-00-123-8982 9280150 19203 INTERVALOMETER ADAPTER: ea 1B-3 3 PAFZZ 5305-00-993-0190 MS35206-214 96906 SCREW, MACHINE: cross-recess pan-hd, S, cd-chromate-fin., No. 4-40UNC- ea 4

2A x 5/16 (to attach RADHAZ filter assembly to electrical connectormounting plate).

B-3 4 PAFZZ 1325-00-915-6733 9203558 19203 FILTER ASSEMBLY, RADHAZ: ay 1B-3 5 PAFZZ 5305-00-989-7435 MS35207-264 96906 SCREW, MACHINE: cross-recess pan-hd, S, cd-chromate-fin., No. 10- ea 4

32UNF-2A x 5/8 (to attach electrical connector mounting plate to dispenser).

B-3

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Figure B-2. Intervalometer assembly and related hardware.

B-4

Figure B-1. Dispenser components.

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Figure B-3. RADHAZ filter assembly and related hardware.

B-5

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(1) (2) (3) (4) (5) (6) (7) (8)ILLUSTRATION DESCRIPTION QTY(a) (b) NATIONAL INCFIG ITEM SMR STOCK PART INNO. NO. CODE NUMBER NUMBER FSCM USABLE ON CODE U/M UNIT

9287631 0102-CANISTER MINE (LOADED)B-4 2 PAFZZ 5330-00- MS28775-015 96906 PACKING, PREFORMED: 0.070 w, 0.551 id, 0.691 od (for mine battery closing plug ea 2

618-5361 seal).B-4 4 PAFZZ 6135-00- 9281115 19203 BATTERY, DRY: BA-1579(u) ea 2

134-1337B-4 5 PAFZZ 5330-00- MS28775-115 96906 PACKING, PREFORMED: 0.103w, 0.674 id, 0.880 od (for ejection charge to mine can- ea 1

579-7916 ister seal).B-4 6 PAFZZ 1345-00- 9287785 19203 CHARGE, MINE EJECTION: M198 ea 1

143-76135-8 PAFZZ 1343-01- 9287590 19203 CAP, BATTERY, ASSEMBLY ea 2

033-4536XAFFF 9288629 0103-PALLET

B-5 1 PAFZZ 5305-00- MS90726-6 96906 SCREW, CAP, HEXAGON HEAD: S, grade 5 cd-pltd, 1/4UNF-2A x 3/4 (to attach web ea 1068-0513 strap handle and red flag to pallet).

B-5 2 PAFZZ 1325-00- 716279 18894 FLAG, RED: ea 1123-8973

B-5 3 PAFZZ 1325-00- 716274 18894 HANDLE, PALLET (WHITE): ea 2123-8969

B-5 4 PAFZZ 5305-00- MS90726-5 96906 SCREW, CAP, HEXAGON HEAD: S, cd-pltd, 1/4UNF-2A x 5.8 (to attach web strap ea 3068-0505 handles to pallet).

B-5 5 PAFZZ 5320-00- MS20426AD4-6 96906 RIVET, 100°CSK HEAD: 1/8 dia 3/8 Ig (to attach pin and lanyard assembly to pallet). ea 12117-6951

B-5 7 PAFZZ 1325-00- 9298873 19203 PIN LOCK AND LANYARD ASSEMBLY: (to attach pallet to dispenser). ay 2123-9241

B-5 8 PAFZZ 1325-00- 9287745 19203 PIN AND LANYARD ASSEMBLY (to attach pallet to dispenser). ay 12123-9246

B-5 9 PAFZZ 5305-00- MS51959-84 96906 SCREW, MACHINE: flat-ck-hd, cres, 1/4-20UNC x 11/4 Ig (to attach plywood to steel ea 4719-5003 pallet).

B-5 10 PAFZZ 5310-00- MS51988-3 96906 NUT, SELF-LOCKING, EXTENDED WASHER, HEXAGON: cd-pltd w/chromate ea 4159-1577 1/4-20 UNC-2B, 0.438 mac, w, 0.300 h. (used with screw machine MS51959-84).

B-5 11 PAFZZ 5305-00- MS35495-108 96906 SCREW, WOOD: S, rdhd No. 12, 0.62 in. Ig. ea 2142-4893

B-5 12 PAFZZ 1325-01- 9298872 19203 BLOCK, RETAINING AND LANYARD ASSEMBLY: ay 2013-1050

1-5 1345-00- 9272787 19203 0104-RELOAD KIT FOR MINE143-6561 DISPERSING SUBSYSTEM, AIRCRAFT: M56

CANISTER, MINE (LOADED)(Refer to Group 0102)

SHIPPING AND STORAGE CONTAINER,MINE CANISTER: M602

(Refer to Group 03)XBFFF 8140-00- 8887105 19203 GROUP 02-SHIPPING AND STORAGE

867-1130 CONTAINERS, BOMB DISPENSER8140-01- 9298881 19203 CNU-79/E (EMPTY)022-3256

B-6 1 PAFZZ 5340-00- MS51938-6 96906 SEAL, ANTIPILFERAGE: lead 0.500 dia ea 2902-0426

B-6 3 PAFZZ 5330-00- 9204060, Rev. C 19203 GASKET: ru, 0.53 dia, 248 in. inside circum (to seal cover and base assemblies) ea 1908-5953 (shortcont.).

B-6 4 PAF'Q7 6850-00- MIL-D-3464 81349 DESICCANT, ACTIVATED: 16-unit bag. bg 5264-6572

Change 7 B-6

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(1) (2) (3) (4) (5) (6) (7) (8)ILLUSTRATION DESCRIPTION QTY(a) (b) NATIONAL INCFIG ITEM SMR STOCK PART INNO. NO. CODE NUMBER NUMBER FSCM USABLE ON CODE U/M UNIT

B-6 6 PAFZZ 5310-00- MS51967-14 96906 NUT, PLAIN, HEXAGON: S, cd-pltd, 1/2-13UNC-2B, 3/4 w, 7/16 h (26 u/w bolt ea 34(B-10) (1) 768-0318 8140-00-908-5954 and 8 u/w screw 5305-00-071-2079),B-6 7 PAFZZ 5310-00- MS35338-48 96906 WASHER, LOCK SPRING: cd-pltd, 0.523 max id, 0.873 od, 0.125 thk, 26 u/w bolt ea 34(B-10) (2) 584-5272 8140-00-908-5954 and 8 u/u screw 5305-00-071-2709).B-6 8 PAFZZ 8140-00- 9204062 19203 BOLT: S, bar, 1/2-13UNC x 2 (T-bolt) (to latch cover assembly to base assembly). ea 26

908-5954B-6 9 PAFZZ 1325-00- 9204061 19203 SPACER: S, cd-pltd, 0.56 id, 1-1/8 od, 0.31 thk (u/w bolt 8140-00-908-5954);. ea 26

944-1701B-6 10 PAFZZ 6685-00- 8860990-2 19203 INDICATOR, HUMIDITY, PLUG: ea 1

079-3359B-6 3 PAFZZ 5330-01- 9298880 GASKET: ru, 0.53 dia, 272 in. inside circum (long cont.) ea 1

012-2753B-6 13 PAFZZ 6685-00- 8881094 19203 INDICATOR, HUMIDITY, CARD ea 1

052-1865

Change 7 B-7

TM 9-1345-201-30&P

Figure B-4. Repair parts of mine canister.

B-8

TM 9-1345-201-30&P

Figure B-5. Repair parts of pallet.

B-9

TM 9-1345-201-30&P

Figure B-6. Repair parts of shipping and storage container CNU-79/E.

B-10

TM 9-1345-201-30&P


GROUP 02-SHIPPING AND STORAGECONTAINERS, BOMB DISPENSER:

CNU-79/E (EMPTY)-ContinuedB-7 1 PAFZZ 5310-00-732-0558 MS51967-8 96906 NUT, PLAIN, HEXAGON: S, cd-pltd, 3/8-16UNC-2B, 9/16 w, 21/64 h (u/w ea 2

screw 5305-00-269-3219).B-7 2 PAFZZ 5310-00-637-9541 MS35338-46 96906 WASHER, LOCK-SPRING, HELICAL: S, cd-pltd, 0.382 id, 0.683 max od ea 2

(u/w screw 5305-00-269-3219).B-7 3 PAFZZ 5305-00-269-3219 MS90725-69 96906 SCREW, CAP, HEXAGON HEAD: S, cd-pltd, 3/8-16UNC-2A x 2-3/4 (to ea 2

attach late-model strap assembly to suspension frame).B-8 1 PAFZZ 5310-00-208-4998 9205779 19203 NUT, SELF-LOCKING, BARREL: nylon insert, S, cd-pltd, ½ -20UNF-3B, ea 8

0.703 o/a h, (u/w screw 5305-00-719-5003).B-8 2 PAFZZ 5305-00-719-5241 MS90727-118 96906 SCREW, CAP, HEXAGON HEAD: alloy-S, cd-pltd, ½ -20UNF-2A x 2-3/4 ea 8

(to bolt down early-model clamp assembly).B-8 3 PAFZZ 8140-00-012-2702 9204056 19203 CLAMP ASSEMBLY: early model. ea 2B-8 4 PAFZZ 8140-00-137-7740 9211554-1 19203 STRAP ASSEMBLY: w/o cushion. ea 2B-9 1 PAFZZ 5305-00-060-1165 MS24668-32 96906 SCREW, CAP, SOCKET HEAD: ck, alloy-S, cd-pltd, ½ -20UNF-3A x 3/4 (to ea 12

attach suspension frame to resilient mount).B-9 3 PAFZZ 5305-00-269-3236 MS90727-60 96906 SCREW, CAP, HEXAGON HEAD: alloy-S, cd-pltd, 3/8-24UNF-2A x 1 (to ea 16

attach resilient mount to base assembly).B-9 4 PAFZZ 5310-00-080-6004 MS27183-14 96906 WASHER, FLAT: S, cd-pltd, 0.406 id, 0.812 od, 0.065 thk (u/w screw 5305- ea 16

00-269-3236).B-9 5 PAFZZ 5310-00-982-4908 MS21405-6 96906 NUT, SELF-LOCKING, HEXAGON: S, cd-pltd, 0.3750-24UNJF-3B, 0.550 ea 16

w, 0.394 thk (u/w screw 5305-00-269-3236).B-9 6 PAFZZ 5340-00-908-5955 9204063 19203 MOUNT, RESILIENT: ea 4B-10 4 PAFZZ 5310-00-809-3079 MS27183-19 96906 WASHER, FLAT: S, cd-pltd, 9/16 id, 1-3/8 od, 0.109 thk (u/w screw 5305- ea 8

00-071-2079).B-10 3 PAFZZ 5305-00-071-2079 MS90728-123 96906 SCREW, CAP, HEXAGON HEAD: alloy-S, cd-pltd, %/-13UNC-2A x 4 (to ea 8

attach wood runner to base assembly).

B-11

TM 9-1345-201-30&P

Figure B-7. Late-model strap assembly and related hardware (CNU-79/E).

B-12

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Figure B-8. Early-model clamp assembly and late-model strap assembly and related hardware (CNU-79/E).

B-13

TM 9-1345-201-30&P

Figure B-9. Resilient mount and related hardware (CNU-79/E).

B-14

TM 9-1345-201-30&P

Figure B-10. Wood runner and related hardware (CNU-79/E).

B-15

TM 9-1345-201-30&P


B-11 XBFFF 8140-00-111-2982 9268991 GROUP 03-SHIPPING AND STORAGECONTAINER, MINE CANISTER: M602

(EMPTY) (PART OF RELOAD KIT)B-11 1 PAFZZ 5340-00-491-7632 MS51938-5 96906 SEAL, ANTIPILFERAGE: metallic wire ea 2B-11 3 PAFZZ 5330-00-123-9304 9269046 19203 GASKET: container (to seal cover and base assemblies). ea 1B-11 4 PAFZZ 6850-00-264-6571 MIL-D-3464 81349 DESICCANT, ACTIVATED: 8-unit bag. bg 10B-11 7 PAFZZ 5310-00-726-2212 9269051 19203 WASHER, RETAINER: (u/w stud 9269050) ea 6B-11 8 PAFZZ 5325-00-507-7976 9269050 19203 STUD ASSEMBLY, TURNLOCK FASTENER: (to secure channel to base ea 6

assembly).B-12 1 PAFZZ 5310-00-732-0558 MS51967-8 96906 HEAD, PLAIN, HEXAGON HEAD: S, cd-pltd, 3/8-16UNC-2B, 9/16 w, ea 14

21/64 h u/w bolt 9204158).B-12 2 PAFZZ 5310-00-637-9541 MS35338-46 96906 WASHER, LOCK: spring cd-pltd, 3/8 id, 11/16 od, 0.099 thk (u/w bolt ea 14

9204158).B-12 3 PAFZZ 5306-00-124-5281 9204158 19203 BOLT, TEE HEAD: S, cd-pltd, 3/8-16 UNC-2A x 1.365 (to attach cover ea 14

assembly to base assembly).B-12 4 PAFZZ 4820-00-122.1121 9220106-1 19203 VALVE, PRESSURE, EQUALIZING: ea 1B-13 PAFZZ 6685-00-079-3359 8860990-2 19203 INDICATOR, HUMIDITY, PLUG: ea 1B-13 3 PAFZZ 6685-00-052-1865 8881094 19203 INDICATOR HUMIDITY CARD: ea 1B-14 1 PAFZZ 5305-00-269-2801 MS90726-58 96906 SCREW, CAP, HEXAGON HEAD: 3/8-24UNF x 3/4 (to attach desiccant door ea 4

assembly (including door gasket to base assembly).B-14 4 PAFZZ 5330-00-123-8994 9269045 19203 GASKET, DOOR: ea 1B-14 5 PAFZZ 5310-00-768-0318 MS51967-14 96906 NUT, PLAIN, HEXAGON HEAD: S, cd-pltd M2-13UNC-2B, 3/4 w, 7/16 h ea 8

(u/w screw MS90725-124).B-14 6 PAFZZ 5310-00-584-5272 MS35338-48 96906 WASHER, LOCK: S, cd-chromate-fin, 0.523 max id, 0.873 od, 0.125 thk (u/w ea 8

screw MS90725-124).B-14 7 PAFZZ 5305-00-071-1777 MS90725-124 96906 SCREW, CAP, HEXAGON HEAD: ½ -13 UNC x 4-1/4 (to attach skid to ea 8

base assembly).

B-16

TM 9-1345-201-30&P

Figure B-11. Shipping and storage container M602-cover assembly, etc., removed.

B-17

TM 9-1345-201-30&P

Figure B-12. Shipping and storage container M602-tee head bolt, etc., removed.

B-18

TM 9-1345-201-30&P

Figure B-13. Plug humidity indicator 8860990-2-exploded view (M602).

B-19

TM 9-1345-201-30&P

Figure B-14. Shipping and storage container M602-door gasket, etc., removed.

B-20

TM 9-1345-201-30&P

Section III. SPECIAL TOOLS AND EQUIPMENT LIST


PEFFF 5180-00-143-4107 9287581 GROUP 04-KIT, TOOL, MAINTENANCEB-15 1 PAFFF 4925-00-873-4452 8845195 19203 SLING, MULTIPLE LEG: four leg (H4191) ea 1B-15 2 PAFFF 1398-00-763-0104 8889417 19203 SLING, MULTIPLE TWO LEG BRIDLE: ea 2- -- PAFEZ 4925-00-370-3566 9280148 19203 CALIBRATION PLUG: ea 1

PAFFF 6625-00-999-6282 Model AN/ 55026 MULTIMETER (FOR BATTERY WELL TEST) ea 1- -- PAFZZ 6135-00-120-1030 URM105C BATTERY, CARBON-ZINC, 1.5v ea 2

PAFZZ 6135-00-160-7159 BATTERY, CARBON-ZINC, 22.5v ea 1B-16 1 PAFFZ 1345-00-370-3574 CANISTER REMOVAL AND REPLACEMENT TOOL (DISPENSER): ea 1B-16 2 PAFFZ 1345-00-370-3589 9279985 19203 CANISTER REMOVAL TOOL (RELOAD KIT): ea 1B-16 3 PAFFZ 1345-00-434-8865 9287771 19203 CANISTER REMOVAL TOOL ASSEMBLY: ea 1B-16 4 PAFFZ 1345-00-370-3560 9287839 19203 WRENCH, PLUG ASSEMBLY: ea 1B-16 5 PAFFZ 1325-00-123-9001 9279987 19203 DEPRESSOR, LOCKING SPRING ea 1B-16 6 PAFZZ 1345-00-610-1313 9294446 19203 TIP; DEPRESSOR: ea 1B-16 7 PAFZZ 1325-01-032-6053 9294446-3 19203 DISPENSER CONNECTOR ADJUSTMENT TOOL ea 1

9296852 19203

B-21

TM 9-1345-201-30&P

Figure B-15. Material handling equipment-slings.

B-22

TM 9-1345-201-30&P

Figure B-16. Special tools.

B-23

TM 9-1345-201-30&P


GROUP 05-TEST EQUIPMENTB-17 1 PAFFF 4925-00-339-1059 9280146 19203 TEST SET, ELECTRICAL CIRCUIT, BOMB DISPENSER: A/E 24T-80. ea 1B-17 4 PAFZZ 6240-00-155-7836 MS25237-327 96906 LAMP, INCANDESCENT: ea 4B-17 6 PAFFF 5920-00-655-1154 MIL-F-19207 81849 FUSEHOLDER, EXTRACTOR POST: ¼ x 1-1¼/4, FHL-18G. ea 2B-17 7 PAFZZ 5920-00-228-7882 MIL-F-15160-02 81349 FUSE CARTRIGE: F02-B-125v-2A ea 2B-18 1 PAFFF 4925-00-915-5735 9209981 19203 TEST SET, ELECTRICAL CIRCUIT, BOMB DISPENSER: A/E 24T-79. ea 1B-19 PAFFF 6625-00-134-1338 9280151 19203 TEST SET, BATTERY ea 1

B-24

TM 9-1345-201-30&P

Figure B-17. Test equipment-test set A/E 24T-80 and related equipment.

B-25

TM 9-1345-201-30&P

Figure B-18. Test equipment-test set A/E 24T-79 and related equipment.

Figure B-19. Test equipment-mine battery test set.

B-26

TM 9-1345-201-30&P


GROUP 06-GENERAL EQUIPMENTB-20 _ PAFFF 4925-00-334-5938 9287630 19203 STAND, MAINTENANCE, DISPENSER w/holding fixture ea 1B-21 _ PAFFF 1345-00-434-8869 9280135 19203 FIXTURE, CANISTER HOLDING: ea 1_ _ PAFFF 6115-00-017-8236 CE017DC 73239 GENERATOR SET, GASOLINE ENGINE, 1.5 kw, 28v ea 1_ _ PAFFF 3950-00-377-6574 D13200E6970 81336 CRANE, FLOOR, PORTABLE: ea 1_ _ PAFFF 4110-00-194-1570 AAR-200 81348 REFRIGERATOR, MECHANICAL: ea 1_ _ PAFFF 6115-00-889-1446 CE016AC 73239 GENERATOR SET, GASOLINE ENGINE: 1.5 kw, 120v ea 1

B-27

TM 9-1345-201-30&P

Figure B-20. General equipment-maintenance stand.

B-28

TM 9-1345-201-30&P

Figure B-21. Canister holding fixture.

B-29

TM 9-1345-201-30&PSection IV. TRAINING ITEMS


GROUP 07-MINE DISPERSINGSUBSYSTEM, AIRCRAFT,

PAFZZ 1345-00- 9296700 PRACTICE: M132127-5515 (PACKED IN CONTAINER CNU-79/E,

REFER TO GROUP 02)PAFFF 1095-00- 9287746 19203 DISPENSER: SUU-13D/A (EMPTY): ea 1

360-5051PAFZZ 1345-00- 9255991 19203 CANISTER, MINE, PRACTICE: ea 3

143-7614PAFZZ 1345-00- 9287785 19203 CHARGE, MINE, EJECTION: M198 ea 3

143-7613PAFZZ 1345-00- 9296696 GROUP 08-RELOAD KIT FOR MINE,

127-5544 DISPERSING SUBSYSTEM, AIRCRAFT,PRACTICE: M132

(PACKED IN CONTAINER, M602,REFER TO GROUP 03)

PAFZZ 1345-00- 9255991 CANISTER, MINE, PRACTICE: ea 40143-7614

PAFZZ 1345-00- 9296697 19203 GROUP 09-MINE DISPERSING127-5516 SUBSYSTEM, AIRCRAFT, TRAINING:

M133(PACK NO. 1 IN CONTAINER CNU-79/E,

REFER TO GROUP 02)PAFZZ 1095-00- 9287746 19203 DISPENSER, SUU-13D/A (EMPTY): ea 1

360-5051PAFZZ 1345-00- 9287551 19203 CANISTER, ASSEMBLY, TRAINING: ea 40

143-8192 (PACKNO. 2 IN CONTAINER M602,REFER TO GROUP 03)

PAFZZ 1345-00- 9287552 19203 CANISTER, MINE, TRAINING: ea 40143-8436

PAFZZ 1095-01- 9296620 19203 BATTERY, CASE ASSEMBLY: ea 80012-3329

PAFZZ 1095-01- 9296624 19203 BASE ASSEMBLY: ea 2012-3328

5-8 PAFZZ 1343-01- 9287590 19203 CAP, BATTERY, ASSEMBLY ea 2033-4536

PAFZZ 1095-01- 9281635 19203 COVER, FUZE: ea 80012-3327

PAFZZ 5305-00- MS35494-36 96906 SCREW, WOOD: flat hd, slotted, S, cd pltd #6, 18 threads 1-in. Ig. ea 160900-2550

PAFZZ 5305-00- MS35494-60 96906 SCREW, WOOD: flat hd ck, slotted, S, cd pltd #8, 18 threads 1-in. Ig. ea 400254-0091

PAFZZ 1345-00- 9287553 19203 CHARGE, MINE EJECTION, TRAINING: normal resistance. ea 40143-8452

PAFZZ 1345-00- 9287554 19203 CHARGE, MINE EJECTION, TRAINING: high resistance. ea 6143-8488

PAFZZ 1345-00- 9287555 19203 CHARGE, MINE EJECTION, TRAINING: low resistance. ea 6143-74501095-01- 9299238 19203 CLIP, SHORT ea 2012-6736

Change 7 B-30

TM 9-1345-201-30&P

Section V. NATIONAL STOCK NUMBER AND PART NUMBER INDEX

National Stock Number Cross Reference to Figure and Item Number

National Figure Item National Figure ItemStock Number No. No. Stock Number No. No.

1095-00-360-5051 B-1 5120-00-595-90691325-01-6053 B-16 7 5140-00-388-34161325-00-123-8969 B-5 3 5180-00-143-41071325-00-123-8973 B-5 2 5305-00-060-1165 B-9 11325-60-123-8975 B-2 8 5305-00-068-0506 B-5 41325-00-123-8976 B-1 4 5305-00-068-0506 B-5 11325-00-123-8982 B-2 9 5305-00-071-1777 B-14 71325-00-123-8997 B-1 5 5305-00-071-2079 B-10 31325-00-123-9001 B-16 5 5305-00-269-2801 B-14 11325-00-123-9241 B-5 7 5305-00-269-3219 B-7 31325-00-123-9246 B-5 8 5305-00-269-3236 B-9 31325-00-183-5303 B-1 1 5305-00-719-5003 B-5 91325-00-906-7953 B-2 7 5305-00-719-5241 B-8 21325-00-915-5733 B-3 4 5305-00-984-6198 B-2 41325-00-944-1701 B-6 9 5305-00-989-7435 B-3 51345-00-143-7613 B-4 6 5305-00-993-0190 B-3 31345-00-370-3560 B-16 4 5306-00-124-5281 B-12 31345-00-370-3574 B-16 1 5310-00-080-6004 B-9 41345-00-370-3589 B-16 2 5310-00-159-1577 B-5 101345-00-434-8865 B-16 3 5310-00-584-5272 B-14 61345-00-434-8869 B-17 5310-00-637-9541 B-12 21345-00-610-1313 B-16 6 B-71398-00-763-0104 B-15 2 5310-00-726-2212 B-11 73950-00-377-6574 5310-00-732-0558 B-12 14110-00-194-1570 5310-00-768-0318 B-14 54820-00-122-1121 B-12 4 5310-00-807-1466 B-2 54925-00-334-5938 B-20 5310-00-809-3079 B-10 44925-00-339-1059 B-17 1 5310-00-982-4908 B-9 54925-00-370-3566 5320-00-117-6951 B-5 54925-00-873-4452 B-15 1 5325-00-507-7976 B-11 84925-00-915-5735 B-18 1 5330-01-012-2753 B-6 35110-00-239-8253 5330-00-123-8994 B-14 45120-00-081-2305 5330-00-123-9304 B-11 35120-00-081-2307 5340-00-124-5282 B-2 15120-00-144-5207 5340-00-491-7632 B-11 15120-00-189-7930 5340-00-902-0426 B-6 15120-00-198-5391 5340-00-908-5955 B-9 65120-00-198-5413 5935-00-257-7581 B-1 25310-00-208-4998 B-8 1 6115-00-889-14465120-00-222-4284 6115-00-940-78675120-00-223-1014 6130-00-134-1337 B-4 45120-00-223-7396 6240-00-155-7836 B-17 45120-00-224-3138 6625-00-134-1338 B-195120-00-227-7356 6685-00-052-1865 B-6 135120-00-230-6385 6685-00-079-3359 B-6 105120-00-234-8913 6685-00-079-3359 B-135120-00-240-5609 6850-00-264-6571 B-11 45120-00-240-8702 6850-00-264-6572 B-6 45120-00-240-8716 8140-00-111-2982 B-115120-00-247-5177 8140-00-137-7740 B-8 45120-00-277-1260 8140-00-867-11305120-00-277-2326 8140-00-908-5953 B-6 35120-00-541-6655 8140-00-908-5954 B-6 8

B-31

TM 9-1345-201-30&PNational Stock Number Cross Reference to Figure and Item Number-Continued

Part No. FSCM Fig. No. Item No. Part No. FSCM Fig. No. Item No.

AAR200 81348 MS90725-69 96906 B-7 3CEO16AC 73239 MS90726-5 96906 B-5 4D13200E697C 81336 MS90726-58 96906 B-14 1GGGE926 81348 MS90726-6 96906 B-5 1GGGK00275 81348 MS90727-118 96906 B-8 2GGGK00275 81348 MS90727-60 96906 B-9 3GGGP00468 81348 MS90728-123 96906 B-10 3GGGP00471 81348 13213E0110 97403GGGP471 Type II 81348 716263-1 18894 B-1 5CLASS I STYLE A 716274 18894 B-5 3GGGP831 81348 716279 18894 B-5 2GGGS121 81348 716285 18894 B-2 3GGGS121 81348 716549 18894 B-2 8GGGS121 81348 716574-1 18894 B-1 4GGGS121 TYPE 4 81348 8845195 19203 B-15 1CLASS I 8860990-2 19203 B-6 10GGGT558-5 81348 8860990-2 19203 B-13GGGW636 81348 8881094 19203 B-6 13GGGW636 81348 8887105 19203 1-4GGGW636 81348 8889417 19203 B-15 2GGGW636 81348 9203528 19203 B-2 7GGGW641 81348 9203558 19203 B-3 4GGGW641 81348 9204060 REV. C 19203 B-6 3GGGW641 81348 9204061 19203 B-6 9GGGW641 81348 9204062 19203 B-6 8GGGW641 81348 9204063 19203 B-9 6GGGW641 81348 9204158 19203 B-12 3GGGW686 81348 9205779 19203 B-8 1MIL-M-12135 81349 9209981 19203 B-18 1MILD3464 81349 B-11 4 9211554-1 19203 B-8 4MILD3464 81349 B-6 4 9220106-1 19203 B-12 4MS20426AD4-6 96906 B-5 5 9269045 19203 B-14 4MS21042-08 96906 B-2 5 9269046 19203 B-11 3MS21045-6 96906 B-9 5 9269050 19203 B-11 8MS24668-32 96906 B-9 1 9269051 19203 B-11 7MS25043-14C 96906 B-1 2 9279987 19203 B-16 4MS25237-327 96906 B-17 4 9280135 19203 B-17MS27183-14 96906 B-9 4 9280146 19203 B-17 1MS27183-19 96906 B-10 14 9280148 19203MS3314 96906 B-1 1 9280150 19203 B-2 9MS35206-214 96906 B-3 3 9280151 19203 B-19MS35206-250 96906 B-2 4 9281115 19203 B-4 4MS35207-264 96906 B-3 5 9287581 19203MS35338-46 96906 B-12 2 9287581 19203MS35338-46 96906 B-7 2 9287590 19203 B-8MS35338-48 96906 B-14 6 9287631 19203MS35338-48 96906 B-6 7 9287745 19203 B-5 8MS61938-5 96906 B-11 1 9287746 19203 B-1MS51938-6 96906 B-6 1 9287771 19203 B-16 2M51959-84 96906 B-5 9 9287785 19203 B-4 6MS51967-14 96906 B-14 5 9287839 19203 B-16 3MS51967-14 96906 B-6 6 9288629 19203 B-5MS51967-8 96906 B-12 1 9294446 19203 B-16 5MS51967-8 96906 B-7 1 9294446-3 19203 B-16 6MS51988-3 96906 B-5 10 9296852 19203 B-16 7MS90725-124 96906 B-14 7 9298880 19203 B-6 3

B-32

TM 9-1345-201-30&PAPPENDIX C

MAINTENANCE ALLOCATION CHART

Section I. INTRODUCTION

C-1. GeneralSection II of this appendix contains the maintenanceallocation chart for the dispenser. The chart assignsmaintenance functions to the lowest appropriate level ofmaintenance based on past experience with similaritems, and the following considerations:

a. Skills available.b. Time required.c. Tools and test equipment required and/or

available.C-2. Maintenance FunctionsMaintenance functions will be limited to and defined asfollows:

a. Inspect. To determine serviceability of an itemby comparing its physical, mechanical, and electricalcharacteristics with established standards.

b. Test. To verify serviceability and to detectelectrical or mechanical failure by use of test equipment.

c. Service. To clean, to preserve, to charge, andto add fuel, lubricants, cooling agents, and air. If it isdesired that elements, such as lubricating, be definedseparately, they may be so listed.

(1) Unpack. To remove item from packingbox for service or when required for the performance ofother maintenance operations.

(2) Repack. To return item to packing boxafter service and other maintenance operations.

(3) Clean. To rid the item of contamination.(4) Touch up. To spot paint scratched or

blistered surfaces.(5) Mark. To restore obliterated

identification.d. Adjust. To rectify to the extent necessary to

bring into proper operating range.e. Aline. To adjust specified variable elements of

an item to bring to optimum performance.f. Calibrate. To determine the corrections to be

made in the readings of instruments or test equipmentused in precise measurement. Consists of thecomparison to two instruments, one of which is acertified standard of known accuracy, to detect andadjust any discrepancy in the accuracy of the instrumentbeing compared with the certified standard.

g. Install. To set up for use in the operationalenvironment such as an emplacement, site, or vehicle.

h. Replace. To replace unserviceable items withserviceable assemblies, subassemblies, or parts.

i. Repair. To restore an item to serviceablecondition. This includes, but is not limited to, inspection,cleaning, preserving, adjusting, replacing welding,riveting and strengthening.

j. Overhaul. To restore an item to a completelyserviceable condition as prescribed by maintenanceserviceability standards using the Inspect and RepairOnly as Necessary technique.

k. Rebuild. To restore an item to a standard asnearly as possible to original or new condition inappearance, performance, and life expectancy. This isaccomplished through complete, disassembly of theitem, inspection of all parts or components, repair orreplacement of worn or unserviceable elements (items)using original manufacturing tolerances andspecifications, and subsequent reassembly of the item.C-3. Explanation of FormatPurpose and use of the format are as follows:

a. Column 1, Group Number. Column 1 lists groupnumbers, the purpose of which is to identifycomponents, assemblies, subassemblies and moduleswith the next higher assembly.

b. Column 2, Functional Group. Column 2 lists thenoun names of components, assemblies,subassemblies, and modules on which maintenance isauthorized.

c. Column 3, Maintenance Function. Lists thevarious categories of maintenance to be performed onthe dispenser. The active repair time (manhours)required to perform the maintenance function is includeddirectly below the symbol identifying the category ofmaintenance.

d. Use of Codes. Explanation of the use of thecode in maintenance column (3) is as follows:Code ExplanationF....Direct Support Maintenance

e. Column 4, Tools and Equipment. This columnwill be used to specify those tools required to performthe designated function.

f. Column 5, Remarks. Self-explanatory.

C-1

TM 9-1345-201-30&P

Section II. MAINTENANCE ALLOCATION CHART

FOR

MINE DISPERSING SUBSYSTEM, AIRCRAFT: M56(1) (2) (3) (4) (5)G CAD/PAD Maintenance functions Tools and RemarksR Functional group equipmentO SERVICEU CP T A O

I O L I R V RN N U R U A I N E R E EU S N E C C D A B S P E R BM P T P P L H M J L R T L P H UB E E A A E A U I A A A A A IE C S C C A U R S N T L C I U LR T T K K N P K T E E L E R L D

01 Mine Dispersing Subsystem, Aircraft: F F FM56 .083 .16 .16

0101 Dispenser: F1.0.

0102 Canister, Mine: F F.01 .05

Charge, Mine FEjection: M 198 .083

Battery, Mine F F.01 .01

0103 Pallet, Safety F F F F.1 .1 .05 1.0

02 Container, Shipping and Storage: F F F F F F FCNU-79 E 0.1 .1 .15 .3 .3 .3 1.0

03 Container, Shipping and Storage, F F F F F F FMine Canister: M602 0.1 0.1 .1 .3 .3 .3 1.0

04 Test Equipment:0401 Test Set, Electrical Circuit, Bomb F F F F F See footnote

Dispenser: A E 24T-79 .1 .15 .025 .5 1.0 at end0402 Test Set, Electrical Circuit, Bomb F F of table.

Dispenser: A E 24T-80 .05 1.00403 Test Set, Mine Battery: F F F

.05 .05 .250404 Multimeter F F F F

.05 .10 .5 .0205 Wrench, Torque F

.15

Footnote: Ammunition companies assigned responsibility for handling and maintaining subsystems M56 will be responsible for minor repairs to test sets (e.g replacement of lamps and fuses).

C-2

TM 9-1345-201-30&PAPPENDIX D

LIST OF CONSUMABLE MATERIAL(1) (3) (4)

National stock (2) Military Unit ofnumber Nomenclature specification issue

5350-00-192-5047 ABRASIVE CLOTH: 9 x 11, 80 grit8040-00-543-7170 ADHESIVE: synthetic, rubber MMM-A-189 pt5999-00-260-0447 CLIP, ELECTRICAL: copper, type PCL W-C-440 ea6850-00-264-6572 DESICCANT, ACTIVATED: MIL-D-3464 dr8010-00-297-2116 ENAMEL: olive drab #34087 TT-E-516 gl8010-00-597-7847 ENAMEL: red (bright) TT-E-527 gl9150-00-269-8255 GREASE, AIRCRAFT: MIL-G-4343 lb7510-00-161-0816 INK, MARKING STENCIL: yellow #33538 TT-I-1795 gl7510-00-161-0815 INK, MARKING STENCIL: white #27875 TT-I-1795 gl5975-00-296-5324 ROD, GROUND: steel, copper-clad, 5/8 in. diam, 8 ft

long,W-R-00550 ea

with clamps, class 3, int type FCI,6145-00-669-5551 WIRE, ELECTRICAL GROUND: 9/16 flat width 50 amp,

braid

D-1

TM 9-1345-201-30&PAPPENDIX E

STORAGE INSPECTION TEST OF ANTITANK MINE BATTERY

E-1. GeneralNOTE

Mine batteries that have been testedand installed into subsystems (combatready configuration) do not requireperiodic testing. However, thesebatteries will be replaced annually.

Storage inspection test of antitank mine battery shall beperformed using the mine battery test set (fig. B-19) inaccordance with a sampling schedule as follows:

Months of storage(following date of manufacture) Sample size Accept/Reject

3 200 126 200 129 200 2/3

12 200 2/315 200 3/418 200 3/421 200 5/624 200 5/627 200 5/630 200 7/833 200 7/836 200 7/8

NOTEThe date of manufacture is slated onthe battery label located directlyabove the lot number. The first 2digits represent the months and thelast 2 digits represent the yearmanufactured. As an example,"0675" is interpreted as June 1975.

E-2. Second TestNOTE

Acceptable tested batteries shall bereturned to stock.

If the first lot fails, a second sample of 200 shall beselected and tested. If the second sample passes, thelot shall be considered acceptable. If the secondsample fails, the lot shall be screened 100 percent. Theprocuring activity shall be notified of the disposition ofthe lot and replacement batteries requisitioned.

E-3. Reporting of Test Results

Annotate all test results on DA Form 2415 (AmmunitionCondition Report) and forward completed forms direct toCommander, US Army Armament Materiel Readiness(Command, ATTN: DRSAR-MAD-C, Dover NJ 07801.

Change 2 E-1/E-2(blank)Change 2 E-1/E-2

TM 9-1345-201-30&PAPPENDIX F

VERIFICATION OF FUNCTIONING AND ACCURACY OF BOMB

DISPENSER ELECTRICAL CIRCUIT TEST SET A/E 24T-79

F-1. Ohmmeter Calibrationa. The ohmmeter must be recalibrated every 100

to 180 days (as locally directed), when the lastcalibration date is unknown, or when the test set A/E24T-79 has been handled roughly. The calibration plugshould also be checked at the same time to assure thatthe resistor is not damaged.

b. To prevent erroneous readings, the meteradjustment must be performed in temperatures thatapproximate the ambient temperatures found during theuse of the test set.

c. Perform meter adjustment according to thefollowing procedures:

(1) Turn the ohmmeter function switch toADJUST position.

(2) Aline meter pointer with the ADJUST lineon the meter by turning the meter adjustment controlknob.

(3) Turn control knob to OFF position.

NOTEIf meter cannot be adjusted, replacebattery in accordance with instructionsin TM 9-4925-227-30.

F-2. Continuity and Resistance Tests for Test SetWiringThe test set and test cable assembly are tested together(fig. F-1). The ohmmeter must have been adjustedprior to this test.

a. Connect test cable assembly plug P4 to test setreceptacle J4.

b. Connect calibration plug to receptacle J5 of thetest cable assembly.

c. Turn test set FUNCTION switch to LOWposition.

d. Determine the resistance in each of the 40circuits by turning the tube location selector switch andobserving the ohmmeter readings.

e. In all cases, the resistance should be from 2.0 to2.2 ohms.

f. Turn FUNCTION switch to OFF position.g. Remove calibration plug and return it to

maintenance kit.h. If test set is not to be used, remove test cable

and store in cover.

Figure F-1. Continuity and resistance testing of test set wiring.

F-1

TM 9-1345-201-30&P

APPENDIX GMINE DISPERSING SUBSYSTEM, AIRCRAFT: M56 PRACTICE

AND TRAINING ITEMS

G-1. Mine Dispersing Subsystem, Aircraft, Practice:M132

a. General. The subsystem M132 is used byaircraft crews for gaining experience in dispersing mineswhich simulate those in the aircraft mine dispersingsubsystem.

b. Description.(1) The subsystem M132, consists of a

dispenser SUU-13D/A containing three practice minecanisters. The loaded dispenser is packed in theshipping and storage container CNU-79/E.

(2) Each practice canister contains twodummy mines and one mine ejection charge M198. Thedummy mines are configured to match the flightcharacteristics of the service mines.

(3) The reload kit for the subsystem M132consists of 40 practice mine canisters. The canistersare packed in either an unsealed wooden container (P/N9328331) or the M602 shipping and storage container.

NOTEWhen the M602 container is used,disregard the humidity indicator card(if installed).(4) Dispenser loading for a practice mining

mission consists of three practice mine canisters loadedinto each dispenser in firing locations 1, 20, and 40 (fig.1-7). The remaining 37 positions will be left empty.With the dispenser control panel mode selector switchset to PAIRS and the QUANTITY selector switch set toALL, the dummy mines will be dispersed to land at thebeginning, in the middle and at the end of the targetarea.

(5) Handling, loading, electrical tests, andrepairs of the subsystem are the same as thosespecified for the service subsystem in the main body ofthis manual.Exception: Ejection Charge M198 resistance test usingthe test set A/E 24T-79 will be performed only onsettings 12, 23, and 39 (which directly relates to firingorder 20, 40, and 1).

c. Tabulated Data.NOTE

Dimensions and weights areapproximate.

Mine dispersing subsystem M132:Length................................ ...... 90.38 in.Width................................ ........ 14.75 in.Height................................ ....... 14.44 in.Weight, empty, w/o pallet ......... 117.0 lbWeight (loaded as flown).......... 156 lb

Weight of pallet ........................ 40 lbNumber of canisters.................. 3Distance between suspension

lugs ................................ ....... 14 in.Center of gravity (from front

end (loaded).......................... 51.6 in.Weight of explosive content (per dispenser):

Weight (M5 propellant)....... 0.96 gmMine canister:

Height................................ ....... 11.9 in.Diameter................................ ... 4.80 in.Weight:

Empty................................ . 1.8 lbLoaded............................... 13.0 lb

Number of practice mines percanister ................................ ............ 2

Number of mine ejection charges percanister ................................ ............ 1

Explosive weight per canister:M5 propellant............................ 0.32 gm

Mine ejection charge M198:Weight (loaded)........................ 34 gmExplosive weight (M5

propellant)............................ 0.32 gmPractice antitank mine:

Length................................ ...... 10.38 in.Diameter (half-cylinder) ............ 4.63 in.Weight................................ ...... 5.6 lb

Shipping and storage containerCNU-79/E (late model):

Length................................ ...... 104 in.(early model......................... 115.6 in.)

Width................................ ........ 31.5 in.Height................................ ....... 31.5 in.Weight: (add 100 lbs for early model)

Without dispenser................ 681 lbWith dispenser..................... 888 lb

Cube................................ ......... 59.7 cu ftQuantity-distance class............. 1Storage compatibility group ...... B, E, NQuantity distance for field

storage................................ . BDOT shipping class................... CDOT markings .......................... Cartridges,

PracticeAmmunition

Shipping and Storage container M602(Reload Kit):Length................................ ...... 37.5 in.Width................................ ........ 32.35 in.Height................................ ....... 18 in.Weight:

Change 2 G-1

TM 9-1345-201-30&P

Empty ................................ .. 214 lbLoaded................................ . 780 lbCube................................ .... 12.8 cu ft

Container, wood:Length................................ ...... 45 in.Width................................ ........ 29.9 in.Height................................ ....... 23.3 in.Weight:

Empty ................................ .. 145 lbLoaded................................ . 670 lb

Cube................................ ......... 18.1 cu ftQuantity-distance class......................... 1Storage compatibility group................... B, E, NQuantity distance for field

storage................................ ............... BDOT shipping class............................... CDOD markings ................................ ...... Cartridges,

PracticeAmmunition

Shelf life:Shelf life ................................ ... 5 yrs

Temperature limitations:Minimum ................................ .. -65 °FMaximum ................................ . +160 °F'

G-2. Mine Dispersing Subsystem Aircraft, Training:M133

a. General. The subsystem M133 is used fortraining ammunition handlers in preparation, testing, andhandling the Mine Dispersing Subsystem, Aircraft: M56and its reload kits, in replacing mine ejection chargesM198 and mine canisters, and in using the maintenancekit and maintenance stand.

b. Description. The subsystem M133 consists ofthe components which are packed in two containers asfollows:

(1) The shipping and storage containerCNU79/E contains a dispenser SUU-13D/A which isloaded with 40 empty canisters.

(2) The shipping and storage container M602contains 40 training mine canisters; each canistercontains a training mine ejection charge with normalresistance. In addition, packed in the container M602desiccant cage, are six training mine ejection chargeswith high resistance, six with low resistance, and twobase assemblies.

(3) The dispenser SUU-13D/A, loaded with 40empty canisters, is used to gain proficiency in reloadingthe dispenser. After the dispenser has been reloaded

with the 40 training mine canisters (which are weightedto simulate service mines), the subsystem is used forthe mine ejection charge resistance test andintervalometer circuit test. A wood plug is included inthe exposed end of each mine which provides themeans for the battery well test and battery insertion andremoval.

(4) The methods, tools and equipmentrequired are described in the main body of this manual.

(5) The variety of training mine ejectioncharges provided allows the instructor to vary thesubsystem M133 configuration to suit his training needs.

(6) The battery well test is performed toassure that a micro-switch contained within the servicemine fuze is in the open position. The dummy minesare closed with a wooden plug containing a battery caseassembly (9296620) which is held in place by the fuzecover (9281635). The fuze cover is secured to thewooden plug by seven wood screws (two each,MS35492-32 and five each, MS35492-54). A batterywell test of this configuration will have an open circuit(infinite resistance) result. A base assembly (9296624)is supplied, which, when installed in the battery caseassembly, will result in a finite reading to simulate aclosed (unsafe) micro-switch.

c. Installation of Base Assembly.(1) Remove seven fuze cover screws and

fuze cover.(2) Withdraw battery case assembly from

simulated fuze by inverting training canister assembly.(3) Insert base assembly into battery case

assembly, smaller diameter end first.(4) With canister' assembly inverted, insert

battery case assembly into simulated fuze.(5) Turn canister assembly so simulated fuze

is up and replace fuze cover and screws.d. Tabulated Data.

NOTEDimensions and weights are

approximate.

Mine dispersing subsystem M133:Length................................ ...... 90.38 in.Width................................ ........ 14.75 in.Height................................ ....... 14.44 in.Weight, w/pallet........................ 229 IbWeight of pallet ........................ 40 lb.

Change 2 G-2

TM 9-1345-201-30&P

Mine dispersing subsystem M133: - ContinuedNumber of canisters (empty)..... 40Distance between suspension

lugs14 in.Mine canister:

Height................................ ....... 11. 9 in.Diameter................................ ... 4. 80 inWeight:

Empty ................................ .. 1.8 lbNumber of training mines per

canister................................ ..... 2Number of training mine ejec-

tion charges per canister........... 1Shipping and storage container

CNU-79/E (late model):Length................................ ...... 104 in.

(early model......................... 115. 6 in )Width................................ ........ 31. in.Height................................ ....... 31. 5 in.Weight: (add 100 lbs for early- model)

Without dispenser................ 681 lbWith dispenser..................... 926 lb

Cube ................................ ................. 59.7 cu ftShipping and Storage container

M602:Length................................ ...... 37. 5 in.Width................................ ........ 32.35 in.Height................................ ....... 18 in.Weight:

Empty ................................ .. 214 lbLoaded................................ . 742 lbCube................................ .... 12. 8 cu ft

Shelf life:Shelf life ................................ ... 5 yrs

Temperature limitations.:Minimum ................................ .. -65°FMaximum ................................ . +160°F

G-3. Repair Parts

Repair parts for the Mine Dispersing Subsystem,Aircraft, Training: M133, which are listed in Appendix B,are packed and shipped in the following quantities:

Quantityper

Nomenclature NSN P/N package

CANISTER, MINE, TRAINING 1345-00-143-8192 9287551 6 eaEJECTION CHARGE, TRAINING: Normal Resistance 1345-00-143-8452 9287553 6 eaEJECTION CHARGE, TRAINING: High Resistance 1345-00-143-8488 9287554 6 eaEJECTION CHARGE, TRAINING: Low Resistance 1345-00-143-7450 9287555 6 eaBASE ASSEMBLY 1345-01-012-3328 9296624 2 eaCLIP, SHORTING 1345-01-012-6736 9299238 40 eaCANISTER, ASSEMBLY, TRAINING 1345-00-143-8436 9287552 4 eaCAP, BATTERY, ASSEMBLY 1343-01-033-4536 9287590 6 ea

Change 1 G-3

TM 9-1345-201-30&PINDEX

Paragraph PageAccidents, Reporting of................................ ................................ ............................... 1-2 1-1Adapter, Intervalometer................................ ................................ ............................... 1-4 1-5Battery, Antitank Mine: ................................ ................................ ................................ 1-3 1-1

Checkout and Installation of................................ ................................ ............ 3-6 3-11Removal of................................ ................................ ................................ ... 3-10 3-16Storage Inspection Test of................................ ................................ ..........App E E-1Test................................ ................................ ................................ ...............3-6c 3-13Well Test ................................ ................................ ................................ .......3-6c 3-13

Canister Assembly with Mines:................................ ................................ .................. 5-20 5-8General ................................ ................................ ................................ ...... 5-20a 5-8Preparing Subsystem................................ ................................ .................. 5-20b 5-9Repair................................ ................................ ................................ ..........5-20c 5-9Testing ................................ ................................ ................................ ....... 5-20d 5-10Final Inspections: Subsystem ................................ ................................ ....... 5-21 5-12

Clamp Assembly:Early-Model ................................ ................................ .......................... 3-2b(1)(a) 3-3................................ ................................ ................................ ................ 3-13f(1) 3-16

Cleaning................................ ................................ ................................ ...................... 2-7 2-3Common Tools and Equipment:

General ................................ ................................ ................................ .......... 2-3 2-1List ................................ ................................ ................................ ........Table 2-1 2-1

Container:Shipping and Storage CNU-79/E................................ ................................ .. 1-5b 1-8Shipping and Storage Mine Canister M602................................ ....................1-5c 1-8

Consumable Materials................................ ................................ .............................App D D-1Defects:

Classifications of ................................ ................................ ............................ 4-5 4-4Definitions of ................................ ................................ ................................ .. 4-4 4-4

Direct Support Maintenance Instructions:Cleaning................................ ................................ ................................ ......... 5-5 5-1Disassembly and Assembly................................ ................................ ............ 5-3 5-1Disposition Instructions................................ ................................ ................... 5-2 5.1General ................................ ................................ ................................ .......... 5-1 5-1Painting and Marking................................ ................................ ...................... 5-7 5-1Replacement of Parts................................ ................................ ..................... 5-4 5-1Threads and Mating Surfaces................................ ................................ ......... 5-6 5-1Welding................................ ................................ ................................ .......... 5-8 5-3

Dispenser, Bomb (Mine) SUU-13D/A................................ ................................ ......... 1-4a 1-6Inspection................................ ................................ ................................ ... 3-14b 3-17Repair of Skin................................ ................................ ............................. 5-14b 5-3Skin................................ ................................ ................................ .............. 5-14 5-3

Ejection Charge Assembly Circuit Test:Conducting................................ ................................ ................................ ....3-5c 3-10General ................................ ................................ ................................ ........ 3-5a 3-9Preparing subsystem for................................ ................................ ............... 3-5b 3-10

Electrical Circuit Continuity and Intervalometer Test: ................................ .................3-4c 3-6Conducting................................ ................................ ................................ ....3-4c 3-6General ................................ ................................ ................................ ........ 3-4b 3-6Preparing Dispenser for Test................................ ................................ ........ 3-4b 3-6

Electrical Connector and Cover................................ ................................ ................. 5-13 5-3Electrical Tests ................................. ................................ ................................ ........ 5-16 5-4Fixture, Canister Holding................................ ................................ ....................Table 2-2 2-2Flag, Red................................ ................................ ................................ .............. 1-4a(5) 1-6Forms, Records, Reports: ................................ ................................ ........................... 1-2 1-1

General ................................ ................................ ................................ ........ 1-2a 1-1Malfunctions . ................................ ................................ ............................... 1-2b 1-1

Generator Set ................................ ................................ ................................ ....Table 2-2 2-2Handling:

Unpacking Subsystem................................ ................................ .................... 3-2 3-1Humidity Indicator:

Card ................................ ................................ ................................ ......... 4-3b(1) 4-1

Index-1

TM 9-1345-201-30&P

Paragraph PageInspection:

Annotation of Results................................ ................................ ...................... 4-7 4-5Categories of ................................ ................................ .............................. 4-3 4-1Evaluation of Results................................ ................................ ...................... 4-6 4-5Final ................................ ................................ ........................ 4-3d(3) 4-3Initial ................................ ................................ ........................ 4-3d(1) 4-3In-process ................................ ................................ ........................ 4-3d(2) 4-3Purpose of ................................ ................................ .............................. 4-2 4-1Safety ................................ ................................ .................... 4-3d(1)(b) 4-3Scope ................................ ................................ .............................. 4-1 4-1Shop ................................ ................................ ............................ 4-3d 4-3Visual ................................ ................................ .................... 4-3d(1)(a) 4-3

Intervalometer Adapter ................................ ................................ ........................ 1-4a(6) 1-6Intervalometer Assembly................................ ................................ ........................... 5-17 5-4

Installation ................................ ................................ ........................... 5-17c 5-5Removal ................................ ................................ .......................... 5-17a 5-4Repair ................................ ................................ .......................... 5-17b 5-5

Kit, Maintenance ................................ ................................ ............................ 2-1b 2-1Lots:

Disposition of (General)................................ ................................ .................4-8c 4-5Lug, Suspension: ................................ ................................ ............................ 5-12 5-3

Disassembly ................................ ................................ .......................... 5-12a 5-3In-process Inspection................................ ................................ .................. 5-12b 5-3Installation ................................ ................................ .......................... 5-12d 5-3Repair ................................ ................................ ........................... 5-12c 5-3

Maintenance:General Repair Methods................................ ................................ ................. 2-6 2-3Disassembly and Assembly Procedures................................ ........................ 2-6a 2-3Removal of Corrosion................................ ................................ .................... 2-6f 2-3Repair of Damaged Threads................................ ................................ ......... 2-6d 2-3Replacement of Parts................................ ................................ ................... 2-6b 2-3Stand, Use of ................................. ................................ ............................. 2-5 2-2Use of Tools ................................ ................................ .............................2-6c 2-3

Maintenance Allocation Chart................................ ................................ ..................App C C-1Maintenance Kit ................................ ................................ ............................ 2-1b 2-1Mine:

Antitank ................................ ................................ .............................. 1-3 1-1Anti-Vehicular ................................ ................................ .............................. 1-3 1-1

Mine Battery:Checkout ................................ ................................ .............................. 3-6 3-11Installation Procedure................................ ................................ ....................3-6c 3-13Removal of ................................ ................................ ............................ 3-10 3-16Test ................................ ................................ .............................3-6c 3-13Well Test ................................ ................................ .............................3-6c 3-13

Mine Canister:Ballast Weight ................................ ................................ .......................... 3-14d 3-17Installation of ................................ ................................ .......................... 3-14e 3-17Removing empty ................................ ................................ ........................ 3-14a 3-17

Mine Dispersing Subsystem, Aircraft: M56: . ................................ ............................... 1-4 1-6Downloading from Aircraft . ................................ ................................ ............ 3-9 3-16Final Inspection ................................ ................................ ............................ 5-23 5-12Reloading ................................ ................................ ............................ 3-14 3-17Repacking in container CNU-79/E, ................................ ............................... 3-13 3-16Unpacking ................................ ................................ .............................. 3-2 3-1Uploading to Helicopter ................................ ................................ .................. 3-7 3-15Uprighting ................................ ................................ ............................ 3-6d 3-14

Mine Dispersing Subsystem, Aircraft, Practice: M132................................ ............. App G G-1Mine Dispersing Subsystem, Aircraft, Training: M133................................ ............. App G G-1Mission Cancellation/Termination Procedures: General................................ ............... 3-8 3-15Multimeter (f/Battery Well Test) ................................ ................................ .........Table 2-2 2-2Painting and Marking ................................ ................................ .............................. 5-7 5-1Pallet, Safety:

Assembly ................................ ................................ .......................... 5-19e 6-8Description ................................ ................................ ........................ 1-4a(6) 1-6Disassembly ................................ ................................ ........................... 5-19c 6-8In-process Inspection................................ ................................ .................. 5-19b 5-8

Index-2

TM 9-1345-201-30&P

Paragraph PageInstallation ................................ ................................ ............................ 3-11 3-16

................................ ................................ ........................... 5-19f 5-8Repair ................................ ................................ .......................... 5-19d 5-8Removing from Dispenser ................................ ................................ ............ 3-6b 3-11

................................ ................................ .......................... 5-19a 5-8Panel, Dispenser Control................................ ................................ .......... 1-4a(5) 1-6

Pin, Quick Release Safety................................ ................................ ......................... 5-15 5-4RADHAZ Filter Assembly ................................ ................................ .......................... 5-18 5-5

Assembly ................................ ................................ .......................... 5-18d 5-6Disassembly ................................ ................................ ............................ 5-18 5-6Removal ................................ ................................ .......................... 5-18a 5-5Testing ................................ ................................ .......................... 5-18b 5-5

References ................................ ................................ .......................... App A A-1Repair Parts List and Special Tools List ................................ ................................ ..App B B-1Repairs:

Recording ................................ ................................ .............................. 2-9 2-3Safety, Care, and Handling................................ ................................ ......................... 1-8 1-10Safety Precautions: ................................ ................................ .............................. 1-9 1-10

Electrical Test and Repair Operations................................ ........................... 1-9d 1-10Handling ................................ ................................ ............................ 1-9a 1-10Safe Housekeeping................................ ................................ .......................1-9c 1-10Tools and Equipment................................ ................................ .................... 1-9b 1-10

Shipping and Storage Container CNU-79/E:................................ .............................. 1-5b 1-8Cover Assembly For ................................ ................................ ..................... 5-25 5-18InspectionRepacking Subsystem In................................ ................................ .............. 3-13 3-16Repair of ................................ ................................ ............................ 5-23 5-12Types of Storage................................ ................................ ............................ 6-5 6-1

Shipping and Storage Container, Mine Canister M602:................................ .............. 1-5b 1-8Base Assembly for................................ ................................ ........................ 5-29 5-20Cover Assembly for ................................ ................................ ...................... 5-25 5-18Final Inspection ................................ ................................ ............................ 5-30 5-21InspectingOpening of ................................ ................................ ........................... 3-14c 3-17Repair of, ................................ ................................ ............................ 5-22 5-12Types of Storage................................ ................................ ............................ 6-5 6-1

Sling:Multiple Leg Table................................ ................................ ..................... 2-2 2-2Multiple Two-Leg Bridle ................................ ................................ .........Table 2-2 2-2

Special Tools and Equipment:................................ ................................ ............Table 2-2 2-2Use of Maintenance Stand................................ ................................ .............. 2-5 2-2General ................................ ................................ .............................. 2-4 2-2

Stand, Maintenance Table ................................ ................................ .................... 2-2 2-2Storage:

Classification ................................ ................................ .............................. 6-2 6-1Inspection ................................ ................................ .............................4-3c 4-2Monitoring ................................ ................................ ............................ 4-3b 4-1Precautions ................................ ................................ .............................. 6-4 6-1Scope ................................ ................................ .............................. 6-1 6-1Shelf Life and Service Life................................ ................................ .............. 6-3 6-1Types of ................................ ................................ .............................. 6-5 6-1Strap Assembly:

Late-Model ................................ ................................ .................... 3-2b(1)(b) 3-3................................ ................................ .......................... 3-13b 3-16

Tabulated Data ................................ ................................ .............................. 1-6 1-9Test Set: ................................ ................................ .............................. 1-7 1-9

Electrical Circuit, Bomb Dispenser: A/E 24T-79 ................................ ............ 1-7b 1-9Electrical circuit, Bomb Dispenser: A/E 24T-80................................ ............. 1-7a 1-9Mine Battery ................................ ................................ .............................1-7c 1-10

Tools, Equipment and Maintenance Procedures:General ................................ ................................ .............................. 2-1 2-1Repair Parts ................................ ................................ .............................. 2-2 2-1

Troubleshooting: ................................ ................................ .....................Table 2-3 2-4General ................................ ................................ ............................ 2-11 2-4Scope ................................ ................................ ............................ 2-12 2-4

Index-3

TM 9-1345-201-30&P

Paragraph PageWeight, Ballast................................ ................................ ................................ .......... 3-14 3-17Wrench:

Plug Assembly................................ ................................ .......................Table 2-2 2-2Torque................................ ................................ ................................ ...Table 2-1 2-1

Index 4

TM 9-1345-201-30&PBy Order of the Secretary of the Army:

BERNARD W. ROGERSGeneral, United States Army


PAUL T. SMITHMajor General, United States Army


* U.S. GOVERNMENT PRINTING OFFICE: 1988 0 - 201-421 (71584)

PIN: 020402-000

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